ZIP codes and county lines in Texas

692 of the 1992 ZIP code areas in Texas, or 34.7%, overlap more than one county. If your territories, tax rules or service areas are set by county and your list is by ZIP, these are the rows where the two disagree.

ZIP code areas: 1,992
In more than one county: 692
At least 5% in a second county: 538
Cross a state line: 6

How Texas compares

Texas ranks 23 of 52 (the 50 states, DC and Puerto Rico) by the share of its ZIP code areas that overlap more than one county. 248 of its counties have at least one split ZIP code area along an edge. 6 of its ZIP code areas also reach into Arkansas, New Mexico and Oklahoma, so a ZIP list that is meant to stop at the state line does not.

Counties with the most split ZIP code areas

Travis County: 26 ZIP codes shared with another county
Dallas County: 24 ZIP codes shared with another county
Denton County: 24 ZIP codes shared with another county
Collin County: 22 ZIP codes shared with another county
Harris County: 22 ZIP codes shared with another county

Every split ZIP code area in Texas

Each row is one ZCTA and the counties its land falls in, largest share first. Counties in another state are marked with that state. Sort by the share outside the main county to put the most evenly divided ones first.

	Share of land by county
73949	Texas County, OK 59.0% Cimarron County, OK 27.3% Sherman County 13.7%	41.0%	3
75007	Denton County 90.4% Dallas County 8.6% Collin County 1.1%	9.6%	3
75009	Collin County 93.1% Denton County 6.9%	6.9%	2
75019	Dallas County 98.0% Denton County 2.0%	2.0%	2
75022	Denton County 95.1% Tarrant County 4.9%	4.9%	2
75024	Collin County 87.5% Denton County 12.5%	12.5%	2
75028	Denton County 97.7% Tarrant County 2.3%	2.3%	2
75033	Denton County 54.8% Collin County 45.2%	45.2%	2
75034	Collin County 56.5% Denton County 43.5%	43.5%	2
75044	Dallas County 99.6% Collin County 0.4%	0.4%	2
75048	Dallas County 80.6% Collin County 19.4%	19.4%	2
75050	Dallas County 78.9% Tarrant County 21.1%	21.1%	2
75051	Dallas County 87.0% Tarrant County 13.0%	13.0%	2
75052	Dallas County 59.3% Tarrant County 40.7%	40.7%	2
75054	Tarrant County 65.2% Dallas County 34.9%	34.9%	2
75067	Denton County 96.2% Dallas County 3.8%	3.8%	2
75078	Collin County 70.1% Denton County 29.9%	29.9%	2
75080	Dallas County 70.9% Collin County 29.1%	29.1%	2
75082	Collin County 84.6% Dallas County 15.4%	15.4%	2
75087	Rockwall County 93.7% Collin County 6.3%	6.3%	2
75088	Dallas County 87.3% Rockwall County 12.7%	12.7%	2
75089	Dallas County 96.3% Rockwall County 3.7%	3.7%	2
75093	Collin County 90.2% Denton County 9.8%	9.8%	2
75098	Collin County 86.6% Dallas County 10.4% Rockwall County 3.0%	13.4%	3
75104	Dallas County 93.8% Ellis County 6.2%	6.2%	2
75119	Ellis County 94.4% Navarro County 5.6%	5.6%	2
75124	Henderson County 72.9% Van Zandt County 27.1%	27.1%	2
75125	Ellis County 71.5% Dallas County 28.5%	28.5%	2
75126	Kaufman County 97.3% Rockwall County 2.6%	2.6%	2
75140	Van Zandt County 98.2% Smith County 1.9%	1.9%	2
75143	Kaufman County 54.0% Henderson County 46.0%	46.0%	2
75146	Dallas County 99.4% Ellis County 0.6%	0.6%	2
75147	Van Zandt County 55.8% Kaufman County 40.0% Henderson County 4.3%	44.2%	3
75154	Ellis County 87.5% Dallas County 12.5%	12.5%	2
75156	Henderson County 100.0% Kaufman County under 0.1%	under 0.1%	2
75159	Dallas County 62.9% Kaufman County 37.1%	37.1%	2
75160	Kaufman County 82.8% Hunt County 17.1% Rockwall County under 0.1%	17.2%	3
75169	Van Zandt County 88.6% Kaufman County 9.1% Hunt County 2.3%	11.4%	3
75189	Rockwall County 42.4% Hunt County 38.4% Collin County 19.3%	57.6%	3
75248	Dallas County 99.4% Collin County 0.6%	0.6%	2
75252	Collin County 92.2% Dallas County 7.8%	7.8%	2
75287	Collin County 58.2% Denton County 41.5% Dallas County 0.3%	41.8%	3
75410	Wood County 51.1% Rains County 48.9%	48.9%	2
75416	Lamar County 98.8% Red River County 1.2%	1.2%	2
75420	Hopkins County 99.1% Rains County 0.9%	0.9%	2
75423	Hunt County 94.2% Fannin County 5.8%	5.8%	2
75424	Collin County 91.9% Fannin County 8.1%	8.1%	2
75428	Hunt County 83.3% Delta County 16.7%	16.7%	2
75431	Hopkins County 77.0% Wood County 23.0%	23.0%	2
75433	Hopkins County 98.1% Hunt County 1.9%	1.9%	2
75435	Lamar County 54.4% Red River County 45.6%	45.6%	2
75436	Red River County 93.7% Lamar County 6.3%	6.3%	2
75440	Rains County 97.5% Hopkins County 1.8% Wood County 0.8%	2.5%	3
75442	Collin County 83.6% Hunt County 16.4%	16.4%	2
75446	Fannin County 75.4% Lamar County 24.6%	24.6%	2
75449	Fannin County 69.3% Hunt County 30.7%	30.7%	2
75451	Camp County 88.2% Wood County 8.5% Upshur County 3.3%	11.8%	3
75452	Fannin County 79.9% Hunt County 15.1% Collin County 5.0%	20.1%	3
75453	Hunt County 73.1% Rains County 16.5% Hopkins County 10.4%	26.9%	3
75455	Titus County 96.3% Franklin County 3.7%	3.7%	2
75469	Delta County 85.7% Hunt County 14.3% Fannin County under 0.1%	14.3%	3
75471	Hopkins County 94.7% Wood County 5.3%	5.3%	2
75472	Rains County 98.8% Hopkins County 1.2%	1.2%	2
75474	Hunt County 95.5% Kaufman County 4.5%	4.5%	2
75478	Hopkins County 91.6% Franklin County 8.4%	8.4%	2
75479	Fannin County 96.9% Grayson County 3.1%	3.1%	2
75480	Franklin County 97.1% Wood County 2.9%	2.9%	2
75481	Hopkins County 92.5% Franklin County 7.5%	7.5%	2
75487	Franklin County 66.3% Titus County 33.6%	33.6%	2
75490	Fannin County 96.8% Grayson County 3.2%	3.2%	2
75491	Grayson County 58.4% Fannin County 41.0% Collin County 0.6%	41.6%	3
75494	Wood County 69.2% Franklin County 17.6% Hopkins County 10.2% Upshur County 3.1%	30.8%	4
75495	Grayson County 94.5% Collin County 5.5%	5.5%	2
75496	Hunt County 59.0% Fannin County 41.0%	41.0%	2
75497	Wood County 74.8% Hopkins County 25.0% Rains County 0.2%	25.2%	3
75554	Red River County 81.0% Bowie County 19.0%	19.0%	2
75555	Cass County 91.3% Marion County 8.7%	8.7%	2
75556	Cass County 99.1% Miller County, AR 0.9%	0.9%	2
75558	Titus County 99.1% Morris County 0.9%	0.9%	2
75559	Bowie County 91.8% Red River County 8.2%	8.2%	2
75568	Cass County 73.6% Morris County 26.4%	26.4%	2
75571	Morris County 92.3% Titus County 7.7%	7.7%	2
75601	Gregg County 77.9% Harrison County 22.1%	22.1%	2
75602	Harrison County 80.8% Gregg County 19.2%	19.2%	2
75603	Gregg County 89.1% Rusk County 10.9%	10.9%	2
75604	Gregg County 97.9% Upshur County 2.1%	2.1%	2
75605	Gregg County 58.4% Harrison County 40.7% Upshur County 1.0%	41.6%	3
75630	Cass County 55.1% Marion County 44.9%	44.9%	2
75638	Morris County 97.0% Cass County 3.0%	3.0%	2
75640	Harrison County 59.9% Upshur County 37.4% Marion County 2.7%	40.1%	3
75641	Rusk County 79.0% Gregg County 21.0%	21.0%	2
75642	Panola County 65.5% Harrison County 34.5%	34.5%	2
75643	Panola County 86.7% Shelby County 13.3%	13.3%	2
75645	Upshur County 97.8% Gregg County 2.2%	2.2%	2
75647	Gregg County 43.2% Smith County 32.1% Upshur County 24.6%	56.8%	3
75651	Harrison County 90.9% Marion County 9.1%	9.1%	2
75652	Rusk County 98.3% Panola County 1.7%	1.7%	2
75654	Rusk County 99.6% Cherokee County 0.4%	0.4%	2
75656	Cass County 91.7% Morris County 8.3%	8.3%	2
75657	Marion County 87.3% Cass County 7.6% Harrison County 5.1%	12.7%	3
75662	Gregg County 52.8% Rusk County 39.5% Smith County 7.7%	47.2%	3
75668	Morris County 81.9% Marion County 18.1%	18.1%	2
75669	Panola County 82.9% Rusk County 17.1%	17.1%	2
75672	Harrison County 99.8% Panola County 0.3%	0.3%	2
75683	Upshur County 83.0% Marion County 17.0%	17.0%	2
75684	Rusk County 82.8% Smith County 17.2%	17.2%	2
75686	Camp County 69.4% Upshur County 18.6% Titus County 10.7% Morris County 1.3%	30.6%	4
75691	Rusk County 78.3% Panola County 21.7%	21.7%	2
75692	Harrison County 93.8% Panola County 6.2%	6.2%	2
75751	Henderson County 68.1% Anderson County 31.9%	31.9%	2
75752	Henderson County 89.6% Van Zandt County 9.7% Anderson County 0.8%	10.4%	3
75755	Upshur County 95.2% Wood County 4.8%	4.8%	2
75756	Henderson County 97.0% Van Zandt County 3.0%	3.0%	2
75757	Cherokee County 69.4% Smith County 30.6%	30.6%	2
75758	Henderson County 79.9% Van Zandt County 20.1%	20.1%	2
75760	Nacogdoches County 68.0% Rusk County 32.0%	32.0%	2
75763	Anderson County 69.1% Henderson County 30.9%	30.9%	2
75765	Wood County 98.9% Upshur County 1.1%	1.1%	2
75773	Wood County 82.4% Smith County 17.6%	17.6%	2
75778	Henderson County 86.9% Van Zandt County 13.1%	13.1%	2
75784	Rusk County 61.6% Cherokee County 38.4%	38.4%	2
75789	Cherokee County 63.5% Smith County 36.0% Rusk County 0.5%	36.5%	3
75790	Van Zandt County 95.9% Smith County 4.1%	4.1%	2
75803	Anderson County 99.7% Henderson County 0.3%	0.3%	2
75831	Leon County 70.2% Freestone County 29.8%	29.8%	2
75838	Freestone County 89.1% Limestone County 10.9%	10.9%	2
75839	Anderson County 96.2% Houston County 3.8%	3.8%	2
75844	Houston County 82.2% Anderson County 17.8%	17.8%	2
75846	Leon County 81.5% Limestone County 18.5%	18.5%	2
75847	Houston County 86.9% Trinity County 13.1%	13.1%	2
75851	Houston County 88.1% Trinity County 11.9%	11.9%	2
75852	Madison County 77.8% Walker County 22.3%	22.3%	2
75853	Anderson County 97.8% Henderson County 2.2%	2.2%	2
75855	Leon County 58.0% Freestone County 42.0%	42.0%	2
75856	Houston County 71.0% Trinity County 29.0%	29.0%	2
75859	Freestone County 75.6% Navarro County 24.4%	24.4%	2
75862	Trinity County 78.8% Walker County 21.2%	21.2%	2
75904	Angelina County 85.0% Trinity County 15.0%	15.0%	2
75930	San Augustine County 56.3% Sabine County 43.7%	43.7%	2
75931	Jasper County 83.3% Sabine County 16.7%	16.7%	2
75933	Newton County 91.7% Jasper County 8.3%	8.3%	2
75935	Shelby County 89.3% San Augustine County 10.7%	10.7%	2
75936	Tyler County 82.2% Polk County 17.8%	17.8%	2
75946	Nacogdoches County 68.1% Rusk County 31.9%	31.9%	2
75948	Sabine County 95.9% Newton County 4.1%	4.1%	2
75951	Jasper County 99.5% Newton County 0.5%	0.5%	2
75954	Shelby County 87.9% Panola County 12.1%	12.1%	2
75956	Jasper County 88.2% Newton County 11.8%	11.8%	2
75966	Newton County 98.8% Jasper County 1.1%	1.1%	2
75969	Angelina County 85.4% Cherokee County 14.6%	14.6%	2
75972	San Augustine County 78.8% Sabine County 17.4% Shelby County 3.8%	21.2%	3
75974	Shelby County 59.5% Panola County 40.5%	40.5%	2
75975	Shelby County 87.4% Panola County 6.8% Rusk County 5.8%	12.6%	3
75980	Angelina County 88.3% Jasper County 11.7%	11.7%	2
76008	Parker County 92.9% Tarrant County 7.1%	7.1%	2
76020	Parker County 66.9% Tarrant County 29.6% Wise County 3.5%	33.1%	3
76023	Wise County 97.2% Parker County 2.8%	2.8%	2
76028	Johnson County 77.1% Tarrant County 22.9%	22.9%	2
76033	Johnson County 85.7% Somervell County 7.2% Hood County 7.1%	14.3%	3
76035	Parker County 59.2% Hood County 21.6% Johnson County 19.3%	40.8%	3
76036	Tarrant County 78.0% Johnson County 22.0%	22.0%	2
76043	Somervell County 81.9% Bosque County 18.1%	18.1%	2
76048	Hood County 94.3% Somervell County 5.7%	5.7%	2
76049	Hood County 98.0% Parker County 1.2% Johnson County 0.8%	2.0%	3
76050	Johnson County 63.6% Hill County 18.4% Ellis County 18.1%	36.4%	3
76051	Tarrant County 98.4% Dallas County 1.6%	1.6%	2
76052	Tarrant County 57.2% Denton County 23.7% Wise County 19.1%	42.8%	3
76063	Tarrant County 74.3% Johnson County 24.6% Ellis County 1.1%	25.7%	3
76065	Ellis County 99.8% Dallas County 0.2%	0.2%	2
76066	Parker County 97.6% Palo Pinto County 2.4%	2.4%	2
76067	Palo Pinto County 90.7% Parker County 9.3%	9.3%	2
76070	Somervell County 90.7% Johnson County 9.3%	9.3%	2
76071	Wise County 94.9% Tarrant County 5.1%	5.1%	2
76078	Wise County 99.6% Denton County 0.4%	0.4%	2
76082	Parker County 73.8% Wise County 26.2%	26.2%	2
76084	Johnson County 52.4% Ellis County 47.6%	47.6%	2
76087	Parker County 95.6% Hood County 4.4%	4.4%	2
76092	Tarrant County 91.7% Denton County 8.3%	8.3%	2
76093	Johnson County 80.2% Hill County 19.8%	19.8%	2
76108	Tarrant County 72.3% Parker County 27.7%	27.7%	2
76126	Tarrant County 72.8% Parker County 27.3%	27.3%	2
76177	Tarrant County 67.3% Denton County 32.7%	32.7%	2
76225	Wise County 99.3% Montague County 0.7%	0.7%	2
76228	Clay County 89.8% Montague County 10.2%	10.2%	2
76230	Montague County 60.8% Jack County 31.4% Clay County 7.8%	39.2%	3
76233	Grayson County 76.0% Cooke County 24.0%	24.0%	2
76234	Wise County 92.0% Cooke County 5.8% Denton County 2.2%	8.0%	3
76239	Montague County 88.0% Cooke County 11.9%	11.9%	2
76240	Cooke County 99.9% Grayson County under 0.1%	under 0.1%	2
76247	Denton County 96.6% Wise County 3.4%	3.4%	2
76249	Denton County 95.5% Wise County 4.5%	4.5%	2
76252	Cooke County 97.9% Montague County 2.1%	2.1%	2
76258	Denton County 83.6% Grayson County 15.0% Cooke County 1.4%	16.4%	3
76259	Denton County 95.9% Wise County 4.1%	4.1%	2
76261	Montague County 63.6% Clay County 36.4%	36.4%	2
76262	Denton County 71.9% Tarrant County 28.1%	28.1%	2
76265	Montague County 83.7% Cooke County 16.3%	16.3%	2
76266	Denton County 97.0% Cooke County 3.0%	3.0%	2
76270	Montague County 71.4% Wise County 28.6%	28.6%	2
76271	Grayson County 71.8% Cooke County 28.2%	28.2%	2
76272	Cooke County 95.7% Denton County 4.3%	4.3%	2
76273	Grayson County 51.8% Cooke County 48.2%	48.2%	2
76302	Wichita County 100.0% Archer County under 0.1%	under 0.1%	2
76305	Clay County 68.6% Wichita County 31.4%	31.4%	2
76308	Wichita County 86.8% Archer County 13.3%	13.3%	2
76310	Archer County 46.4% Wichita County 27.0% Clay County 26.5%	53.6%	3
76360	Wichita County 49.8% Wilbarger County 43.4% Archer County 6.5% Baylor County 0.4%	50.3%	4
76365	Clay County 96.8% Jack County 3.2%	3.2%	2
76371	Knox County 96.7% Haskell County 3.3%	3.3%	2
76372	Throckmorton County 51.2% Young County 48.8%	48.8%	2
76374	Young County 78.4% Archer County 18.4% Throckmorton County 3.1%	21.6%	3
76380	Baylor County 92.3% Knox County 7.7%	7.7%	2
76384	Wilbarger County 99.6% Foard County 0.4%	0.4%	2
76389	Archer County 71.9% Clay County 21.3% Jack County 6.8%	28.1%	3
76424	Stephens County 96.6% Young County 3.4%	3.4%	2
76426	Wise County 87.5% Jack County 12.6%	12.6%	2
76429	Stephens County 91.8% Palo Pinto County 8.2%	8.2%	2
76430	Shackelford County 97.1% Throckmorton County 2.9%	2.9%	2
76431	Wise County 74.5% Jack County 25.5%	25.5%	2
76432	Brown County 57.9% Comanche County 42.1%	42.1%	2
76433	Erath County 75.1% Somervell County 13.1% Hood County 11.7%	24.9%	3
76436	Comanche County 85.6% Hamilton County 11.2% Erath County 3.2%	14.4%	3
76437	Eastland County 69.3% Callahan County 15.6% Stephens County 15.1%	30.7%	3
76442	Comanche County 90.9% Mills County 7.6% Hamilton County 1.5%	9.1%	3
76443	Callahan County 72.9% Brown County 22.5% Coleman County 4.6%	27.1%	3
76444	Comanche County 98.9% Erath County 1.1%	1.1%	2
76445	Eastland County 80.1% Comanche County 14.5% Erath County 5.5%	19.9%	3
76446	Erath County 71.5% Comanche County 28.5%	28.5%	2
76449	Palo Pinto County 99.2% Jack County 0.8%	0.8%	2
76450	Young County 85.1% Stephens County 9.2% Palo Pinto County 5.7%	14.9%	3
76453	Palo Pinto County 80.8% Erath County 19.3%	19.3%	2
76454	Eastland County 75.7% Comanche County 24.3%	24.3%	2
76457	Hamilton County 58.0% Erath County 34.0% Bosque County 8.0%	42.0%	3
76458	Jack County 99.5% Wise County 0.5%	0.5%	2
76462	Hood County 36.5% Erath County 25.6% Parker County 24.8% Palo Pinto County 13.1%	63.5%	4
76463	Erath County 89.3% Palo Pinto County 10.7%	10.7%	2
76464	Shackelford County 58.1% Stephens County 27.7% Callahan County 14.2%	41.9%	3
76470	Eastland County 54.4% Stephens County 45.6%	45.6%	2
76471	Eastland County 64.1% Brown County 27.4% Comanche County 8.5%	35.9%	3
76474	Comanche County 96.5% Brown County 3.5%	3.5%	2
76475	Palo Pinto County 73.0% Stephens County 16.2% Eastland County 10.8%	27.0%	3
76486	Jack County 66.5% Palo Pinto County 17.1% Parker County 16.3%	33.5%	3
76487	Parker County 66.1% Wise County 23.5% Jack County 10.3%	33.9%	3
76491	Throckmorton County 98.6% Stephens County 1.4%	1.4%	2
76511	Bell County 57.1% Williamson County 36.7% Milam County 6.2%	42.9%	3
76519	Milam County 57.0% Bell County 28.4% Falls County 14.6%	43.0%	3
76522	Coryell County 80.3% Lampasas County 19.7%	19.7%	2
76524	Falls County 80.4% McLennan County 19.6%	19.6%	2
76525	Hamilton County 51.5% Coryell County 27.2% Lampasas County 21.4%	48.5%	3
76527	Williamson County 85.7% Burnet County 7.6% Bell County 6.6%	14.3%	3
76528	Coryell County 98.4% Bell County 1.6%	1.6%	2
76531	Hamilton County 96.2% Comanche County 2.5% Mills County 1.4%	3.8%	3
76534	Bell County 93.2% Milam County 6.8%	6.8%	2
76538	Hamilton County 69.1% Coryell County 30.9%	30.9%	2
76539	Lampasas County 71.4% Burnet County 21.8% Bell County 5.1% Coryell County 1.8%	28.6%	4
76544	Coryell County 79.1% Bell County 20.9%	20.9%	2
76549	Bell County 88.5% Burnet County 11.4% Coryell County under 0.1%	11.5%	3
76550	Lampasas County 58.4% Burnet County 41.6%	41.6%	2
76556	Milam County 99.2% Burleson County 0.8%	0.8%	2
76557	Bell County 45.0% McLennan County 41.4% Coryell County 13.5%	55.0%	3
76561	Coryell County 89.5% McLennan County 10.5%	10.5%	2
76566	Coryell County 68.4% Hamilton County 31.6%	31.6%	2
76567	Milam County 90.6% Burleson County 9.4%	9.4%	2
76569	Bell County 72.4% Milam County 27.6%	27.6%	2
76570	Falls County 66.5% Milam County 33.0% Bell County 0.4%	33.5%	3
76574	Williamson County 99.9% Travis County 0.1%	0.1%	2
76577	Milam County 90.4% Williamson County 9.6%	9.6%	2
76578	Williamson County 99.2% Milam County 0.8%	0.8%	2
76579	Bell County 85.4% Falls County 14.6%	14.6%	2
76621	Hill County 96.3% McLennan County 3.7%	3.7%	2
76622	Hill County 97.9% McLennan County 2.1%	2.1%	2
76624	McLennan County 87.8% Limestone County 12.2%	12.2%	2
76626	Navarro County 94.8% Ellis County 5.2%	5.2%	2
76629	Robertson County 81.7% Falls County 18.4%	18.4%	2
76630	McLennan County 92.5% Falls County 7.5%	7.5%	2
76633	McLennan County 73.0% Bosque County 27.0%	27.0%	2
76634	Bosque County 97.9% Coryell County 2.1%	2.1%	2
76637	Bosque County 56.6% Hamilton County 43.4%	43.4%	2
76641	Navarro County 91.3% Ellis County 8.7%	8.7%	2
76648	Hill County 75.5% Limestone County 14.3% Navarro County 10.3%	24.6%	3
76649	Bosque County 79.2% Erath County 20.8%	20.8%	2
76653	Limestone County 58.0% Falls County 33.1% Robertson County 8.9%	42.0%	3
76655	McLennan County 83.4% Falls County 16.6%	16.6%	2
76657	McLennan County 92.5% Coryell County 7.5%	7.5%	2
76664	Limestone County 64.8% McLennan County 28.2% Falls County 7.1%	35.3%	3
76666	Hill County 63.1% Navarro County 36.9%	36.9%	2
76667	Limestone County 82.0% Freestone County 18.0%	18.0%	2
76670	Ellis County 62.5% Hill County 37.5%	37.5%	2
76673	Hill County 61.4% Limestone County 37.7% McLennan County 0.9%	38.6%	3
76682	Falls County 60.9% McLennan County 39.1%	39.1%	2
76687	Limestone County 82.7% Robertson County 16.4% Falls County 0.9%	17.3%	3
76689	Bosque County 58.6% McLennan County 28.0% Coryell County 13.4%	41.4%	3
76690	Bosque County 61.9% Somervell County 34.8% Erath County 3.3%	38.1%	3
76691	McLennan County 92.7% Hill County 7.3%	7.3%	2
76693	Freestone County 52.3% Navarro County 37.5% Limestone County 10.2%	47.7%	3
76706	McLennan County 95.7% Falls County 4.3%	4.3%	2
76801	Brown County 94.7% Coleman County 3.1% Mills County 2.2%	5.3%	3
76823	Brown County 87.5% Coleman County 12.5%	12.5%	2
76825	McCulloch County 97.2% Mason County 2.8%	2.8%	2
76827	Brown County 93.1% Coleman County 6.9%	6.9%	2
76836	McCulloch County 61.2% Concho County 38.8%	38.8%	2
76841	Schleicher County 67.5% Menard County 31.5% Kimble County 1.0%	32.5%	3
76842	Mason County 59.4% San Saba County 40.6%	40.6%	2
76844	Mills County 95.4% Hamilton County 3.2% Lampasas County 1.4%	4.6%	3
76849	Kimble County 97.0% Kerr County 3.0%	3.0%	2
76853	Lampasas County 87.7% Mills County 11.6% San Saba County 0.7%	12.3%	3
76854	Kimble County 85.8% Menard County 14.2%	14.2%	2
76857	Brown County 95.9% Comanche County 4.1%	4.1%	2
76858	Concho County 66.3% McCulloch County 33.7%	33.7%	2
76859	Menard County 85.7% Kimble County 14.3%	14.3%	2
76861	Tom Green County 60.0% Runnels County 40.0%	40.0%	2
76869	San Saba County 39.1% Mason County 38.3% Llano County 22.6%	60.9%	3
76871	San Saba County 90.8% McCulloch County 9.2%	9.2%	2
76872	McCulloch County 79.3% San Saba County 20.7%	20.7%	2
76874	Kimble County 56.8% Sutton County 43.2%	43.2%	2
76875	Runnels County 62.6% Concho County 37.4%	37.4%	2
76882	Runnels County 55.1% Coleman County 44.9%	44.9%	2
76890	Brown County 78.2% Mills County 19.8% Comanche County 2.0%	21.8%	3
76901	Tom Green County 72.3% Irion County 27.7%	27.7%	2
76904	Tom Green County 92.1% Irion County 7.9%	7.9%	2
76930	Irion County 50.2% Crockett County 49.8%	49.8%	2
76932	Reagan County 63.0% Crockett County 37.0%	37.0%	2
76933	Coke County 69.8% Runnels County 30.3%	30.3%	2
76935	Schleicher County 51.3% Tom Green County 48.7%	48.7%	2
76937	Tom Green County 80.4% Concho County 19.6%	19.6%	2
76943	Crockett County 74.4% Val Verde County 25.6%	25.6%	2
76945	Coke County 94.8% Tom Green County 4.1% Sterling County 1.1%	5.2%	3
76950	Sutton County 79.3% Edwards County 13.3% Val Verde County 7.4%	20.7%	3
76955	Tom Green County 74.2% Concho County 25.8%	25.8%	2
77031	Harris County 99.1% Fort Bend County 0.9%	0.9%	2
77053	Fort Bend County 69.0% Harris County 31.0%	31.0%	2
77082	Harris County 99.8% Fort Bend County 0.2%	0.2%	2
77083	Harris County 59.9% Fort Bend County 40.1%	40.1%	2
77085	Harris County 96.9% Fort Bend County 3.1%	3.1%	2
77099	Harris County 95.1% Fort Bend County 4.9%	4.9%	2
77316	Montgomery County 96.1% Grimes County 3.9%	3.9%	2
77320	Walker County 93.8% San Jacinto County 6.2%	6.2%	2
77327	Liberty County 99.9% Montgomery County under 0.1%	under 0.1%	2
77328	San Jacinto County 70.0% Montgomery County 21.7% Liberty County 8.3%	30.0%	3
77339	Harris County 76.0% Montgomery County 24.1%	24.1%	2
77355	Montgomery County 90.1% Waller County 9.9%	9.9%	2
77356	Montgomery County 97.7% Grimes County 2.3%	2.3%	2
77357	Montgomery County 82.0% Harris County 10.4% Liberty County 7.6%	18.0%	3
77358	Walker County 71.9% San Jacinto County 21.6% Montgomery County 6.5%	28.1%	3
77363	Grimes County 98.1% Waller County 1.9%	1.9%	2
77365	Montgomery County 96.2% Harris County 3.8%	3.8%	2
77369	Liberty County 97.3% Hardin County 2.7%	2.7%	2
77371	San Jacinto County 99.9% Liberty County under 0.1%	under 0.1%	2
77372	Montgomery County 87.5% Liberty County 12.5%	12.5%	2
77378	Montgomery County 60.5% San Jacinto County 39.5%	39.5%	2
77420	Wharton County 61.7% Matagorda County 26.4% Fort Bend County 11.9%	38.3%	3
77423	Waller County 92.1% Fort Bend County 7.9%	7.9%	2
77426	Washington County 78.6% Austin County 21.4%	21.4%	2
77430	Brazoria County 78.5% Fort Bend County 21.6%	21.6%	2
77434	Colorado County 65.7% Wharton County 34.3%	34.3%	2
77435	Wharton County 89.7% Fort Bend County 7.3% Colorado County 3.0%	10.3%	3
77444	Fort Bend County 50.4% Brazoria County 49.6%	49.6%	2
77447	Harris County 66.5% Waller County 28.6% Montgomery County 4.9%	33.5%	3
77450	Harris County 65.5% Fort Bend County 34.5%	34.5%	2
77455	Wharton County 89.1% Colorado County 5.5% Jackson County 5.4%	10.9%	3
77465	Matagorda County 77.1% Jackson County 20.2% Calhoun County 2.7%	22.9%	3
77474	Austin County 98.1% Colorado County 1.9%	1.9%	2
77477	Fort Bend County 94.8% Harris County 5.3%	5.3%	2
77480	Brazoria County 81.8% Matagorda County 18.2%	18.2%	2
77484	Waller County 78.2% Harris County 20.7% Grimes County 1.1%	21.8%	3
77485	Austin County 59.9% Fort Bend County 40.1%	40.1%	2
77488	Wharton County 100.0% Colorado County under 0.1%	under 0.1%	2
77489	Fort Bend County 96.4% Harris County 3.6%	3.6%	2
77493	Harris County 68.1% Waller County 31.8% Fort Bend County 0.1%	31.9%	3
77494	Fort Bend County 85.0% Waller County 8.0% Harris County 7.0%	15.0%	3
77510	Galveston County 93.7% Brazoria County 6.3%	6.3%	2
77511	Brazoria County 86.6% Galveston County 13.4%	13.4%	2
77517	Galveston County 75.0% Brazoria County 25.0%	25.0%	2
77520	Harris County 95.7% Chambers County 4.3%	4.3%	2
77521	Harris County 77.3% Chambers County 22.7%	22.7%	2
77523	Chambers County 95.4% Harris County 4.6%	4.6%	2
77535	Liberty County 96.6% Chambers County 3.1% Harris County 0.2%	3.4%	3
77545	Fort Bend County 99.2% Brazoria County 0.8%	0.8%	2
77546	Galveston County 67.1% Harris County 30.9% Brazoria County 1.9%	32.9%	3
77564	Liberty County 76.3% Hardin County 23.7%	23.7%	2
77575	Liberty County 97.4% Chambers County 2.6%	2.6%	2
77581	Brazoria County 94.3% Harris County 5.7%	5.7%	2
77583	Brazoria County 91.6% Fort Bend County 8.4%	8.4%	2
77584	Brazoria County 95.8% Fort Bend County 4.2%	4.2%	2
77612	Jasper County 65.2% Newton County 34.8%	34.8%	2
77629	Jefferson County 73.2% Liberty County 26.9%	26.9%	2
77632	Orange County 75.8% Newton County 24.2%	24.2%	2
77656	Hardin County 86.4% Tyler County 13.6%	13.6%	2
77662	Orange County 84.6% Jasper County 15.4%	15.4%	2
77663	Hardin County 83.6% Tyler County 16.4%	16.4%	2
77664	Tyler County 90.5% Hardin County 9.5%	9.5%	2
77665	Chambers County 75.4% Jefferson County 24.6%	24.6%	2
77807	Brazos County 85.0% Robertson County 15.0%	15.0%	2
77808	Brazos County 84.2% Robertson County 15.8%	15.8%	2
77831	Grimes County 76.5% Walker County 22.2% Madison County 1.2%	23.5%	3
77833	Washington County 91.5% Austin County 8.5%	8.5%	2
77835	Washington County 98.9% Austin County 1.1%	1.1%	2
77836	Burleson County 97.9% Milam County 2.1%	2.1%	2
77859	Robertson County 83.4% Brazos County 16.6%	16.6%	2
77868	Grimes County 70.1% Brazos County 28.5% Washington County 0.8% Waller County 0.7%	29.9%	4
77871	Leon County 61.2% Madison County 38.8%	38.8%	2
77872	Madison County 95.9% Grimes County 4.1%	4.1%	2
77873	Montgomery County 43.6% Grimes County 35.3% Walker County 21.1%	56.4%	3
77905	Victoria County 90.8% Goliad County 9.2%	9.2%	2
77950	Aransas County 74.0% Refugio County 26.0%	26.0%	2
77954	DeWitt County 95.0% Gonzales County 5.0%	5.0%	2
77964	Lavaca County 97.8% Colorado County 2.2%	2.2%	2
77974	DeWitt County 63.6% Victoria County 36.4%	36.4%	2
77979	Calhoun County 80.3% Victoria County 10.7% Jackson County 9.0%	19.7%	3
77984	Lavaca County 64.7% Gonzales County 33.9% DeWitt County 1.5%	35.3%	3
77990	Refugio County 79.1% Calhoun County 20.9%	20.9%	2
77994	DeWitt County 92.6% Gonzales County 7.4%	7.4%	2
77995	DeWitt County 48.1% Lavaca County 43.0% Victoria County 8.8%	51.9%	3
78003	Bandera County 85.3% Medina County 14.8%	14.8%	2
78005	Frio County 88.5% Atascosa County 11.5%	11.5%	2
78006	Kendall County 92.2% Bexar County 6.8% Comal County 1.0%	7.8%	3
78008	Atascosa County 92.5% Live Oak County 7.5%	7.5%	2
78013	Kendall County 50.3% Kerr County 49.7%	49.7%	2
78014	La Salle County 97.7% Dimmit County 2.3%	2.3%	2
78015	Kendall County 46.8% Bexar County 42.8% Comal County 10.4%	53.2%	3
78016	Medina County 95.7% Frio County 4.3%	4.3%	2
78017	Frio County 87.6% La Salle County 12.4%	12.4%	2
78019	Webb County 84.2% La Salle County 15.8%	15.8%	2
78021	La Salle County 64.0% McMullen County 36.0%	36.0%	2
78022	Live Oak County 88.6% McMullen County 11.4%	11.4%	2
78023	Bexar County 84.9% Medina County 13.6% Bandera County 1.5%	15.1%	3
78024	Kerr County 95.4% Real County 4.6%	4.6%	2
78026	Atascosa County 72.4% McMullen County 27.6%	27.6%	2
78028	Kerr County 83.8% Gillespie County 16.2%	16.2%	2
78039	Medina County 71.0% Bexar County 29.0%	29.0%	2
78052	Atascosa County 76.5% Medina County 16.0% Bexar County 7.6%	23.5%	3
78055	Bandera County 97.6% Kerr County 2.4%	2.4%	2
78057	Frio County 83.6% Medina County 16.4%	16.4%	2
78058	Kerr County 78.5% Real County 18.0% Gillespie County 3.5%	21.5%	3
78063	Bandera County 100.0% Kerr County under 0.1%	under 0.1%	2
78064	Atascosa County 95.9% Wilson County 4.1%	4.1%	2
78069	Atascosa County 72.2% Bexar County 27.8%	27.8%	2
78070	Comal County 82.2% Kendall County 10.0% Blanco County 7.8%	17.8%	3
78071	Live Oak County 89.2% McMullen County 10.8%	10.8%	2
78073	Bexar County 89.4% Atascosa County 10.6%	10.6%	2
78075	Live Oak County 94.0% McMullen County 6.0%	6.0%	2
78101	Bexar County 52.2% Wilson County 47.8%	47.8%	2
78102	Bee County 94.2% Live Oak County 5.8%	5.8%	2
78108	Guadalupe County 87.2% Bexar County 10.1% Comal County 2.7%	12.8%	3
78112	Bexar County 98.8% Wilson County 1.2%	1.2%	2
78113	Wilson County 40.1% Atascosa County 32.0% Karnes County 27.9%	59.9%	3
78114	Wilson County 92.6% Atascosa County 7.4%	7.4%	2
78118	Karnes County 89.1% Live Oak County 7.4% Atascosa County 3.4%	10.9%	3
78119	Karnes County 54.7% Bee County 33.6% Live Oak County 11.6%	45.3%	3
78121	Wilson County 75.2% Guadalupe County 24.9%	24.9%	2
78124	Guadalupe County 87.5% Bexar County 12.5%	12.5%	2
78130	Guadalupe County 56.0% Comal County 43.5% Hays County 0.5%	44.0%	3
78132	Comal County 99.5% Guadalupe County 0.5%	0.5%	2
78140	Gonzales County 67.6% Wilson County 27.2% Guadalupe County 3.3% Karnes County 1.9%	32.4%	4
78141	DeWitt County 78.3% Karnes County 21.7%	21.7%	2
78151	Karnes County 95.2% DeWitt County 4.8%	4.8%	2
78154	Bexar County 56.4% Guadalupe County 31.9% Comal County 11.7%	43.6%	3
78164	DeWitt County 87.3% Goliad County 12.7%	12.7%	2
78223	Bexar County 91.5% Wilson County 8.4%	8.4%	2
78253	Bexar County 62.7% Medina County 37.3%	37.3%	2
78264	Bexar County 93.6% Atascosa County 6.4%	6.4%	2
78266	Comal County 80.4% Bexar County 19.6%	19.6%	2
78332	Jim Wells County 84.7% Duval County 15.3%	15.3%	2
78336	San Patricio County 67.0% Aransas County 30.1% Nueces County 2.9%	33.0%	3
78355	Brooks County 84.7% Jim Wells County 11.3% Kleberg County 4.1%	15.3%	3
78361	Jim Hogg County 87.7% Zapata County 9.4% Duval County 2.9%	12.3%	3
78368	San Patricio County 70.2% Live Oak County 29.8%	29.8%	2
78372	Jim Wells County 77.3% Live Oak County 12.9% Duval County 9.8%	22.7%	3
78380	Nueces County 99.7% Jim Wells County 0.3%	0.3%	2
78383	Live Oak County 62.2% Jim Wells County 30.1% Nueces County 7.7%	37.8%	3
78384	Duval County 98.6% Jim Wells County 1.4%	1.4%	2
78387	San Patricio County 79.1% Bee County 20.9%	20.9%	2
78390	San Patricio County 92.3% Aransas County 7.8%	7.8%	2
78418	Kleberg County 60.1% Nueces County 39.9%	39.9%	2
78545	Starr County 68.6% Zapata County 31.4%	31.4%	2
78563	Hidalgo County 99.2% Starr County 0.8%	0.8%	2
78569	Willacy County 79.6% Hidalgo County 14.8% Cameron County 5.7%	20.4%	3
78580	Willacy County 91.8% Kenedy County 8.2%	8.2%	2
78595	Hidalgo County 78.3% Starr County 21.7%	21.7%	2
78606	Blanco County 75.2% Kendall County 21.3% Comal County 3.5%	24.9%	3
78610	Hays County 71.4% Travis County 26.2% Caldwell County 2.4%	28.6%	3
78611	Burnet County 98.0% Llano County 2.0%	2.0%	2
78612	Bastrop County 98.8% Travis County 1.2%	1.2%	2
78613	Williamson County 88.6% Travis County 11.4%	11.4%	2
78615	Williamson County 63.9% Travis County 36.1%	36.1%	2
78616	Caldwell County 82.1% Bastrop County 17.9% Travis County under 0.1%	17.9%	3
78617	Travis County 78.4% Bastrop County 21.6%	21.6%	2
78618	Gillespie County 61.8% Mason County 38.2%	38.2%	2
78620	Hays County 85.5% Travis County 9.6% Blanco County 5.0%	14.6%	3
78621	Bastrop County 62.6% Travis County 14.6% Williamson County 14.3% Lee County 8.6%	37.4%	4
78623	Comal County 92.2% Hays County 7.8%	7.8%	2
78624	Gillespie County 91.3% Kendall County 8.7%	8.7%	2
78629	Gonzales County 98.1% DeWitt County 1.9%	1.9%	2
78631	Kimble County 48.8% Gillespie County 44.3% Kerr County 6.9%	51.2%	3
78632	Gonzales County 59.0% Caldwell County 41.0%	41.0%	2
78634	Williamson County 99.6% Travis County 0.4%	0.4%	2
78638	Guadalupe County 98.3% Gonzales County 1.7%	1.7%	2
78639	Llano County 82.8% Burnet County 17.2%	17.2%	2
78640	Hays County 83.6% Caldwell County 14.9% Travis County 1.4%	16.4%	3
78641	Travis County 62.9% Williamson County 37.1%	37.1%	2
78642	Williamson County 92.0% Burnet County 8.0%	8.0%	2
78648	Caldwell County 75.7% Guadalupe County 15.4% Gonzales County 8.9%	24.3%	3
78650	Bastrop County 71.0% Lee County 29.0%	29.0%	2
78652	Travis County 56.4% Hays County 43.6%	43.6%	2
78653	Travis County 98.8% Bastrop County 1.1%	1.1%	2
78654	Burnet County 80.8% Travis County 19.2%	19.2%	2
78655	Caldwell County 60.0% Guadalupe County 40.0%	40.0%	2
78656	Caldwell County 97.0% Hays County 3.0%	3.0%	2
78657	Llano County 69.2% Burnet County 30.8%	30.8%	2
78659	Bastrop County 79.1% Lee County 20.9%	20.9%	2
78662	Bastrop County 81.2% Caldwell County 18.8%	18.8%	2
78663	Blanco County 93.3% Travis County 3.8% Hays County 2.0% Burnet County 0.9%	6.7%	4
78664	Williamson County 85.6% Travis County 14.4%	14.4%	2
78666	Hays County 77.9% Guadalupe County 15.7% Comal County 4.3% Caldwell County 2.0%	22.1%	4
78669	Travis County 43.5% Burnet County 37.5% Blanco County 19.0%	56.5%	3
78676	Hays County 92.5% Blanco County 6.6% Comal County 0.9%	7.5%	3
78727	Travis County 98.1% Williamson County 1.9%	1.9%	2
78728	Travis County 78.3% Williamson County 21.7%	21.7%	2
78729	Williamson County 88.3% Travis County 11.7%	11.7%	2
78736	Travis County 96.7% Hays County 3.3%	3.3%	2
78737	Hays County 71.2% Travis County 28.8%	28.8%	2
78739	Travis County 92.2% Hays County 7.8%	7.8%	2
78750	Travis County 78.1% Williamson County 21.9%	21.9%	2
78759	Travis County 98.9% Williamson County 1.1%	1.1%	2
78801	Uvalde County 97.6% Real County 2.4%	2.4%	2
78828	Real County 65.2% Edwards County 34.9%	34.9%	2
78833	Real County 76.0% Edwards County 23.9% Uvalde County 0.1%	24.0%	3
78834	Dimmit County 89.1% Zavala County 10.9%	10.9%	2
78839	Zavala County 97.9% Dimmit County 2.1%	2.1%	2
78879	Real County 76.8% Uvalde County 23.2%	23.2%	2
78880	Edwards County 97.2% Real County 2.8%	2.8%	2
78884	Bandera County 52.7% Uvalde County 37.0% Medina County 10.3%	47.3%	3
78932	Washington County 58.5% Fayette County 41.5%	41.5%	2
78933	Colorado County 69.5% Austin County 30.5%	30.5%	2
78940	Fayette County 75.5% Colorado County 16.6% Austin County 7.9%	24.5%	3
78941	Fayette County 80.7% Gonzales County 12.9% Bastrop County 5.9% Lavaca County 0.5%	19.3%	4
78942	Lee County 87.1% Fayette County 7.8% Bastrop County 5.1%	12.9%	3
78945	Fayette County 99.1% Bastrop County 0.7% Lee County 0.1%	0.9%	3
78946	Lee County 61.2% Fayette County 34.4% Washington County 4.3%	38.8%	3
78950	Austin County 69.0% Colorado County 28.4% Fayette County 2.6%	31.0%	3
78953	Bastrop County 65.2% Caldwell County 34.8%	34.8%	2
78954	Fayette County 91.7% Austin County 8.3%	8.3%	2
78956	Fayette County 75.0% Lavaca County 25.0%	25.0%	2
78957	Bastrop County 88.9% Fayette County 11.1%	11.1%	2
78959	Gonzales County 79.8% Fayette County 16.4% Caldwell County 2.6% Bastrop County 1.1%	20.1%	4
78962	Colorado County 84.6% Fayette County 15.4%	15.4%	2
79001	Oldham County 65.3% Deaf Smith County 34.7%	34.7%	2
79003	Hemphill County 74.4% Wheeler County 25.6%	25.6%	2
79005	Lipscomb County 74.0% Ochiltree County 26.0%	26.0%	2
79010	Potter County 71.4% Oldham County 28.6%	28.6%	2
79011	Wheeler County 50.8% Hemphill County 49.2%	49.2%	2
79014	Hemphill County 78.2% Lipscomb County 18.8% Roberts County 3.1%	21.8%	3
79018	Hartley County 65.3% Moore County 19.1% Oldham County 15.7%	34.7%	3
79019	Armstrong County 97.0% Randall County 3.0%	3.0%	2
79022	Dallam County 57.7% Hartley County 42.3%	42.3%	2
79027	Castro County 99.3% Lamb County 0.7%	0.7%	2
79029	Moore County 97.7% Hartley County 2.3%	2.3%	2
79031	Lamb County 93.2% Castro County 6.8%	6.8%	2
79035	Parmer County 69.9% Deaf Smith County 30.1%	30.1%	2
79036	Carson County 66.7% Hutchinson County 25.3% Potter County 4.7% Moore County 3.4%	33.3%	4
79039	Carson County 52.4% Gray County 35.2% Armstrong County 7.3% Donley County 5.1%	47.6%	4
79040	Hansford County 63.0% Sherman County 37.0%	37.0%	2
79041	Hale County 96.1% Lamb County 3.9%	3.9%	2
79042	Randall County 47.9% Castro County 23.4% Swisher County 22.0% Armstrong County 6.7%	52.1%	4
79043	Castro County 81.7% Lamb County 12.7% Hale County 5.5%	18.3%	3
79045	Deaf Smith County 83.7% Castro County 16.3%	16.3%	2
79046	Lipscomb County 87.1% Hemphill County 12.9%	12.9%	2
79052	Swisher County 87.9% Hale County 9.0% Castro County 3.0%	12.1%	3
79057	Gray County 44.3% Donley County 35.6% Wheeler County 13.8% Collingsworth County 6.3%	55.7%	4
79058	Potter County 69.2% Moore County 30.8%	30.8%	2
79059	Roberts County 89.0% Gray County 10.9%	10.9%	2
79061	Wheeler County 90.9% Gray County 9.1%	9.1%	2
79062	Hutchinson County 82.7% Hansford County 17.3%	17.3%	2
79064	Lamb County 73.6% Hale County 26.4%	26.4%	2
79065	Gray County 77.7% Roberts County 22.3%	22.3%	2
79068	Carson County 99.1% Potter County 0.9%	0.9%	2
79070	Ochiltree County 90.2% Roberts County 8.6% Lipscomb County 1.3%	9.8%	3
79079	Wheeler County 58.7% Collingsworth County 41.3%	41.3%	2
79080	Hutchinson County 86.0% Carson County 14.0%	14.0%	2
79081	Hansford County 75.0% Hutchinson County 12.0% Ochiltree County 8.6% Roberts County 4.4%	25.0%	4
79083	Hutchinson County 71.6% Moore County 28.4%	28.4%	2
79084	Sherman County 97.3% Dallam County 2.7%	2.7%	2
79086	Sherman County 58.5% Moore County 41.5%	41.5%	2
79088	Swisher County 85.4% Briscoe County 12.9% Castro County 1.7%	14.6%	3
79092	Oldham County 83.9% Deaf Smith County 16.1%	16.1%	2
79095	Collingsworth County 96.5% Childress County 3.5%	3.5%	2
79097	Carson County 94.8% Gray County 5.2%	5.2%	2
79098	Deaf Smith County 46.4% Oldham County 36.4% Randall County 15.0% Potter County 2.2%	53.6%	4
79103	Potter County 50.0% Randall County 50.0%	50.0%	2
79106	Potter County 90.3% Randall County 9.7%	9.7%	2
79108	Potter County 98.7% Carson County 1.3%	1.3%	2
79109	Randall County 79.3% Potter County 20.7%	20.7%	2
79118	Randall County 93.1% Potter County 6.5% Armstrong County 0.5%	6.9%	3
79121	Randall County 83.9% Potter County 16.1%	16.1%	2
79124	Potter County 97.5% Randall County 2.5%	2.5%	2
79201	Childress County 54.0% Cottle County 18.8% Hall County 16.4% Motley County 10.8%	46.0%	4
79225	Hardeman County 77.0% Wilbarger County 23.0%	23.0%	2
79226	Donley County 60.3% Armstrong County 24.0% Briscoe County 13.8% Hall County 1.9%	39.7%	4
79227	Foard County 66.3% Knox County 33.7%	33.7%	2
79230	Childress County 67.0% Collingsworth County 33.0%	33.0%	2
79234	Motley County 81.5% Floyd County 18.5%	18.5%	2
79235	Floyd County 88.1% Crosby County 8.4% Motley County 3.5%	11.9%	3
79236	King County 99.8% Dickens County 0.2%	0.2%	2
79241	Floyd County 99.3% Swisher County 0.7%	0.7%	2
79243	Dickens County 65.6% Crosby County 34.4%	34.4%	2
79245	Hall County 50.0% Childress County 33.1% Collingsworth County 12.6% Donley County 4.2%	50.0%	4
79248	Cottle County 65.4% King County 21.2% Foard County 10.7% Dickens County 2.7%	34.6%	4
79250	Hale County 58.1% Floyd County 19.0% Lubbock County 11.5% Crosby County 11.4%	41.9%	4
79252	Hardeman County 96.8% Cottle County 3.3%	3.3%	2
79255	Briscoe County 72.0% Floyd County 22.6% Motley County 5.4%	28.0%	3
79256	Motley County 83.9% Dickens County 16.1%	16.1%	2
79257	Briscoe County 97.4% Swisher County 2.6%	2.6%	2
79259	Hall County 77.2% Childress County 22.8%	22.8%	2
79311	Hale County 74.0% Lubbock County 26.0%	26.0%	2
79313	Hockley County 56.3% Lamb County 42.9% Lubbock County 0.9%	43.8%	3
79323	Gaines County 57.9% Yoakum County 42.1%	42.1%	2
79324	Bailey County 99.4% Lamb County 0.6%	0.6%	2
79325	Parmer County 95.6% Bailey County 4.4%	4.4%	2
79331	Dawson County 77.5% Martin County 15.4% Borden County 4.1% Gaines County 3.0%	22.5%	4
79336	Hockley County 97.6% Cochran County 2.4%	2.4%	2
79339	Lamb County 70.9% Hockley County 29.1%	29.1%	2
79343	Crosby County 64.0% Lubbock County 36.0%	36.0%	2
79345	Terry County 94.3% Lynn County 5.7%	5.7%	2
79346	Cochran County 93.6% Bailey County 6.4%	6.4%	2
79347	Bailey County 77.9% Parmer County 15.2% Lamb County 4.1% Castro County 2.8%	22.1%	4
79351	Dawson County 36.9% Lynn County 31.9% Borden County 31.1%	63.1%	3
79356	Garza County 75.8% Crosby County 15.4% Lynn County 8.8%	24.2%	3
79358	Hockley County 86.4% Lubbock County 8.5% Terry County 5.1%	13.6%	3
79359	Gaines County 61.0% Yoakum County 25.3% Terry County 13.8%	39.0%	3
79363	Lubbock County 83.8% Hockley County 16.3%	16.3%	2
79364	Lubbock County 68.7% Lynn County 17.1% Garza County 8.9% Crosby County 5.3%	31.3%	4
79370	Dickens County 61.9% Kent County 19.5% Crosby County 14.0% Garza County 4.6%	38.1%	4
79371	Bailey County 57.8% Lamb County 42.2%	42.2%	2
79376	Yoakum County 74.5% Terry County 25.5%	25.5%	2
79382	Lubbock County 94.3% Hockley County 5.7%	5.7%	2
79407	Hockley County 62.5% Lubbock County 37.5%	37.5%	2
79423	Lubbock County 78.9% Lynn County 21.1%	21.1%	2
79503	Jones County 87.0% Haskell County 13.0%	13.0%	2
79504	Callahan County 94.3% Shackelford County 5.7%	5.7%	2
79506	Nolan County 74.1% Coke County 25.9%	25.9%	2
79510	Callahan County 89.0% Coleman County 11.0%	11.0%	2
79511	Howard County 73.2% Borden County 26.8%	26.8%	2
79512	Mitchell County 96.6% Scurry County 3.4%	3.4%	2
79517	Borden County 73.0% Scurry County 27.0%	27.0%	2
79519	Coleman County 63.5% Runnels County 30.8% Taylor County 5.6%	36.5%	3
79520	Jones County 53.5% Fisher County 38.6% Stonewall County 7.9%	46.5%	3
79521	Haskell County 93.5% Throckmorton County 6.5%	6.5%	2
79526	Scurry County 92.1% Fisher County 7.9%	7.9%	2
79527	Scurry County 83.2% Borden County 16.8%	16.8%	2
79528	Kent County 75.9% Stonewall County 24.1%	24.1%	2
79529	Knox County 84.6% Haskell County 15.4%	15.4%	2
79530	Taylor County 67.3% Runnels County 32.6%	32.6%	2
79532	Mitchell County 91.9% Nolan County 4.9% Scurry County 3.2%	8.1%	3
79533	Shackelford County 63.3% Jones County 17.9% Haskell County 13.5% Throckmorton County 5.4%	36.7%	4
79536	Taylor County 60.9% Jones County 37.3% Nolan County 1.8%	39.1%	3
79538	Coleman County 65.8% Runnels County 34.1%	34.1%	2
79541	Taylor County 92.9% Callahan County 7.1%	7.1%	2
79544	Haskell County 92.3% Stonewall County 7.7%	7.7%	2
79545	Nolan County 81.6% Fisher County 15.3% Scurry County 3.1%	18.4%	3
79546	Fisher County 77.1% Stonewall County 19.1% Scurry County 3.8%	22.9%	3
79547	Haskell County 99.5% Stonewall County 0.5%	0.5%	2
79549	Scurry County 60.4% Kent County 38.6% Borden County 1.0%	39.6%	3
79553	Jones County 62.3% Haskell County 37.7%	37.7%	2
79556	Nolan County 58.3% Fisher County 41.7%	41.7%	2
79560	Fisher County 75.2% Jones County 24.8%	24.8%	2
79561	Nolan County 36.4% Fisher County 36.1% Taylor County 16.1% Jones County 11.4%	63.6%	4
79566	Taylor County 68.0% Runnels County 17.0% Nolan County 15.0%	32.0%	3
79567	Runnels County 94.1% Taylor County 5.9%	5.9%	2
79601	Jones County 46.6% Shackelford County 23.6% Taylor County 17.6% Callahan County 12.2%	53.4%	4
79602	Taylor County 77.3% Callahan County 22.7%	22.7%	2
79705	Martin County 51.4% Midland County 48.6%	48.6%	2
79706	Midland County 93.0% Glasscock County 5.8% Upton County 1.2%	7.0%	3
79713	Martin County 46.2% Dawson County 22.0% Howard County 21.7% Borden County 10.1%	53.8%	4
79720	Howard County 55.0% Glasscock County 35.2% Borden County 5.7% Martin County 4.1%	45.0%	4
79739	Glasscock County 91.3% Reagan County 8.7%	8.7%	2
79744	Crockett County 51.3% Pecos County 48.7%	48.7%	2
79748	Howard County 62.4% Martin County 37.6%	37.6%	2
79752	Upton County 58.9% Pecos County 21.7% Crockett County 19.4%	41.1%	3
79755	Upton County 98.1% Midland County 1.9%	1.9%	2
79765	Midland County 54.7% Ector County 45.3%	45.3%	2
79766	Ector County 53.7% Midland County 27.3% Crane County 19.0%	46.3%	3
79772	Reeves County 98.6% Ward County 1.4%	1.4%	2
79781	Terrell County 44.4% Crockett County 42.0% Pecos County 13.6%	55.6%	3
79782	Martin County 84.0% Glasscock County 8.9% Midland County 7.0%	16.0%	3
79835	El Paso County 98.8% Doña Ana County, NM 1.2%	1.2%	2
79837	Otero County, NM 81.7% Hudspeth County 18.3%	18.3%	2
79847	Culberson County 54.4% Hudspeth County 45.6%	45.6%	2
79854	Jeff Davis County 68.6% Presidio County 31.4%	31.4%	2
79855	Culberson County 72.3% Hudspeth County 27.6%	27.6%	2
79922	El Paso County 82.9% Doña Ana County, NM 17.1%	17.1%	2
79938	El Paso County 54.5% Hudspeth County 45.5%	45.5%	2
88430	Quay County, NM 72.0% Union County, NM 25.4% Oldham County 2.6%	28.0%	3

What to do with this

If a ZIP code in your list is split, the ZIP alone cannot tell you which county an address is in. For most work that is fine. It matters when the county decides something: a sales tax rate, a licence, a franchise agreement written by county, or a service area somebody promised by county name.

The ZIP list audit checks your own list against the same Census data in your browser, and the ZIP spreadsheet comparison covers when a ZIP list is enough and when it is not.

What these numbers are, and are not

A ZCTA is not quite a ZIP code. ZIP Code Tabulation Areas are the Census Bureau's approximations of ZIP code areas, built by grouping census blocks by the ZIP codes of the addresses in them. USPS ZIP codes are delivery routes, not areas, and the two do not always match.
Some ZIP codes have no ZCTA at all. PO box ZIPs, ZIPs for a single building or a single large organisation, and military ZIPs usually have no area of their own, so they cannot be split across counties here and will not match any area in a map.
Land share is not population share. A ZCTA with 20% of its land in a second county might have almost none of its people there, or most of them. The shares here measure area, which is what the Census file publishes.
Tiny overlaps are included. A ZCTA counts as overlapping a county if the Census file lists any part of it there, including slivers along a road or river. That is why the share with at least 5% of land in a second county is shown alongside.

Source: U.S. Census Bureau, 2020 ZCTA to County relationship file, public domain. Counts use 2020 ZCTAs and 2020 county boundaries. ZIP codes added by USPS since then are not in it, and Connecticut's counties have since been replaced by planning regions in Census data.

Route by the boundary, not the ZIP

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