Texas Citizen Voting-age Population By County in 2018 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2018, the citizen voting-age population for Texas was 17,859,495 and represented 64.05% of the total Texas population.

Among all Texas counties, Harris had the highest citizen voting-age population (2.66M), followed by Dallas (1.49M), and Tarrant (1.30M).

In terms of percentages, Terrell had the highest percentage of its population being citizens of voting-age (83.72%), followed by Llano (82.51%), and Edwards (81.75%).

The chart and table below shows the citizen voting-age population of each county and the percentage of each county's population that were citizens of voting-age.

You can see similar information for other states and by state for the United States.

You may also be interested in:
Texas Citizen Population By County in 2018

Data Source: US Census - ACS 5-Year (CVAP).

See this for other years:

Texas Citizen Voting-age Population By County in 2018

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County	Citizen Voting-age Population	% of County Population
Harris	2662015	57.84
Dallas	1494335	57.77
Tarrant	1299675	64.34
Bexar	1287765	66.87
Travis	806380	67.02
Collin	600595	63.60
Denton	541410	67.08
El Paso	498770	59.54
Fort Bend	449470	60.79
Hidalgo	412335	48.55
Montgomery	364970	65.83
Williamson	356550	67.65
Nueces	253310	70.27
Brazoria	238565	67.39
Bell	234375	68.48
Galveston	229610	70.20
Cameron	227665	53.98
Lubbock	218420	72.46
Jefferson	176025	68.97
McLennan	172755	69.54
Smith	158295	70.35
Brazos	154375	70.43
Hays	145930	71.48
Webb	133675	49.14
Johnson	116160	71.06
Ellis	114810	68.00
Guadalupe	110115	70.98
Midland	105120	64.02
Comal	99610	73.73
Ector	98705	62.34
Taylor	98665	72.36
Wichita	97255	73.78
Randall	96820	73.08
Parker	94330	72.67
Grayson	92480	71.94
Tom Green	86275	73.45
Gregg	84425	68.36
Kaufman	79820	67.13
Potter	75445	62.40
Bowie	69120	73.64
Hunt	66380	72.04
Victoria	64610	70.25
Rockwall	63740	68.07
Orange	61570	73.26
Angelina	60125	68.63
Henderson	59855	74.39
Walker	56825	79.43
Liberty	56495	69.01
Coryell	55675	73.85
Bastrop	55235	66.89
Harrison	47100	70.67
Nacogdoches	46525	70.97
San Patricio	46370	69.16
Wise	45590	70.53
Anderson	44315	76.58
Hood	44280	77.82
Hardin	41920	74.35
Van Zandt	40450	74.40
Kerr	39160	76.24
Rusk	38755	72.31
Medina	36600	74.19
Lamar	36595	73.89
Polk	35790	74.82
Wilson	35295	73.23
Cherokee	35155	67.73
Burnet	34370	75.13
Wood	34235	78.14
Atascosa	33475	68.55
Waller	33040	66.10
Navarro	32000	65.86
Erath	30725	74.07
Kendall	30580	72.84
Starr	30060	47.05
Upshur	29930	73.41
Val Verde	29005	59.16
Maverick	28845	49.76
Caldwell	28345	68.47
Jim Wells	28135	68.31
Brown	28105	74.28
Wharton	27680	66.62
Cooke	27585	69.71
Chambers	26625	66.08
Jasper	26350	74.22
Fannin	25610	74.94
Hill	25570	72.23
Hopkins	25445	70.21
Washington	25425	73.07
Bee	25065	76.68
Howard	25055	68.33
Matagorda	24830	67.57
Cass	22950	76.28
Kleberg	22690	72.20
Hale	22455	65.82
San Jacinto	20785	74.71
Palo Pinto	20555	72.59
Austin	20490	69.31
Grimes	19880	71.95
Gillespie	19425	74.11
Aransas	19130	77.25
Fayette	19085	76.14
Titus	18775	57.36
Houston	18040	78.59
Milam	17835	72.31
Uvalde	17705	65.55
Bandera	17400	79.94
Panola	17195	73.36
Tyler	17075	79.44
Llano	17030	82.51
Shelby	16810	65.97
Limestone	16515	70.23
Hockley	16035	69.24
Jones	15860	79.74
Hutchinson	15510	71.91
Gray	15435	68.04
Lampasas	15435	74.78
DeWitt	15105	73.92
Calhoun	14845	68.08
Colorado	14835	70.58
Lavaca	14490	72.67
Montague	14390	74.14
Willacy	14325	65.85
Freestone	14270	72.40
Eastland	14170	77.56
Bosque	13575	74.92
Burleson	13135	73.52
Gonzales	13090	63.34
Falls	12960	74.91
Young	12950	71.49
Frio	12625	65.09
Leon	12460	72.86
Scurry	12390	71.87
Lee	12165	71.77
Robertson	12105	71.67
Karnes	11335	73.68
Moore	11285	51.77
Trinity	11275	77.39
Newton	11100	78.97
Andrews	10685	59.96
Deaf Smith	10625	56.22
Pecos	10625	67.27
Nolan	10560	70.57
Callahan	10450	75.89
Gaines	10160	50.00
Madison	10120	71.62
Jackson	9940	67.07
Comanche	9760	72.32
Wilbarger	9720	75.32
Red River	9670	78.78
Dawson	9320	71.89
Morris	9280	74.69
Reeves	9165	60.60
Live Oak	9015	74.35
Rains	8930	77.82
Blanco	8875	78.68
Camp	8695	67.85
Lamb	8670	65.39
Sabine	8450	80.78
Terry	8350	66.19
Duval	8100	71.33
Marion	8100	80.32
Zavala	8040	66.28
Clay	8015	77.18
Ward	7885	68.06
Runnels	7630	74.01
Franklin	7530	70.51
Brewster	7150	77.59
Dimmit	7070	66.29
Stephens	7010	74.81
Archer	6715	76.39
Zapata	6685	46.52
Jack	6595	74.60
Somervell	6595	75.42
Mitchell	6540	76.40
San Augustine	6440	77.36
Coleman	6380	76.04
Hamilton	6340	76.66
McCulloch	6070	74.94
Goliad	5785	76.83
Parmer	5680	57.67
Ochiltree	5595	54.06
Refugio	5475	75.67
Childress	5455	75.50
La Salle	5300	71.53
Swisher	5080	67.87
Brooks	4735	65.95
Winkler	4690	60.13
Yoakum	4485	52.33
Carson	4425	73.38
Castro	4395	56.46
San Saba	4250	71.31
Bailey	4215	59.45
Crosby	4175	71.25
Hartley	4150	71.99
Lynn	4070	70.05
Haskell	4055	69.79
Delta	3975	76.22
Dallam	3945	54.45
Floyd	3910	66.61
Wheeler	3720	67.88
Martin	3640	64.83
Mills	3630	74.08
Jim Hogg	3485	66.00
Kimble	3370	76.42
Garza	3220	51.19
Presidio	3175	44.56
Hansford	3065	55.28
Fisher	2975	76.58
Mason	2970	71.39
Crane	2925	60.43
Hardeman	2825	71.52
Baylor	2785	77.58
Donley	2665	78.73
Sutton	2630	68.05
Real	2625	77.43
Concho	2620	61.87
Kinney	2595	70.61
Coke	2575	78.63
Knox	2530	67.74
Shackelford	2485	75.08
Crockett	2445	67.26
Upton	2330	64.10
Hemphill	2300	56.65
Lipscomb	2195	63.26
Reagan	2185	58.27
Hall	2130	69.27
Collingsworth	2035	67.95
Sherman	2035	66.50
Schleicher	2015	65.85
Hudspeth	1945	47.44
Cochran	1795	61.79
Menard	1710	80.47
Edwards	1680	81.75
Jeff Davis	1645	73.60
Dickens	1635	73.82
Culberson	1600	71.43
Armstrong	1515	79.11
Oldham	1310	62.68
Throckmorton	1260	80.51
Briscoe	1180	76.38
Irion	1165	76.39
Foard	1115	79.08
Stonewall	1070	77.26
Cottle	1055	64.92
Glasscock	855	59.79
Motley	845	73.16
Sterling	765	67.11
Terrell	720	83.72
Roberts	610	68.93
Kent	580	77.33
Borden	495	74.44
McMullen	475	71.97
Kenedy	370	62.19
King	160	69.57
Loving	60	60.00