Texas Citizen Voting-age Population By County in 2020 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2020, the citizen voting-age population for Texas was 18,578,830 and represented 64.88% of the total Texas population.

Among all Texas counties, Harris had the highest citizen voting-age population (2.76M), followed by Dallas (1.54M), and Tarrant (1.35M).

In terms of percentages, Terrell had the highest percentage of its population being citizens of voting-age (86.74%), followed by Jeff Davis (85.30%), and Llano (82.66%).

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 2020

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

See this for other years:

Texas Citizen Voting-age Population By County in 2020

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County	Citizen Voting-age Population	% of County Population
Harris	2760045	58.97
Dallas	1534895	58.53
Tarrant	1354455	65.21
Bexar	1339330	67.68
Travis	858615	68.64
Collin	645110	64.12
Denton	584055	67.78
El Paso	515200	61.56
Fort Bend	485820	61.43
Hidalgo	431230	50.08
Montgomery	390485	66.16
Williamson	387735	67.97
Nueces	255000	70.41
Brazoria	249525	67.80
Bell	244285	68.68
Galveston	239305	70.88
Cameron	236105	55.93
Lubbock	223320	72.42
McLennan	177445	69.85
Jefferson	173830	68.67
Smith	162370	70.54
Brazos	161330	71.27
Hays	160430	72.00
Webb	138570	50.42
Ellis	124070	69.13
Johnson	123280	71.94
Guadalupe	117130	71.85
Comal	111550	74.91
Midland	108595	63.42
Parker	100480	72.58
Randall	99800	73.38
Ector	99645	61.49
Taylor	98750	71.81
Wichita	98010	74.16
Grayson	96985	72.63
Kaufman	87955	67.77
Tom Green	86795	73.16
Gregg	85000	68.75
Potter	74395	62.87
Rockwall	70155	69.34
Bowie	69490	74.23
Hunt	69360	72.10
Victoria	65235	70.87
Henderson	61705	75.28
Orange	61485	73.39
Angelina	60405	69.33
Bastrop	58355	67.20
Liberty	57930	67.22
Walker	57420	79.43
Coryell	56190	74.35
Harrison	47900	71.98
Wise	47570	70.07
San Patricio	47100	70.33
Nacogdoches	46605	71.61
Hood	46585	77.61
Anderson	44815	77.38
Hardin	42590	74.26
Van Zandt	42025	75.08
Kerr	40050	76.73
Rusk	39240	72.68
Polk	38120	76.00
Medina	37830	74.37
Wilson	36990	73.82
Lamar	36765	73.97
Waller	36670	68.38
Burnet	35580	74.83
Wood	35115	77.94
Cherokee	35020	66.91
Atascosa	34025	67.79
Kendall	33310	73.22
Navarro	32475	65.64
Starr	31225	48.77
Erath	31045	73.52
Upshur	30725	74.24
Maverick	30640	52.74
Val Verde	29360	59.89
Caldwell	29050	67.85
Chambers	28820	67.70
Brown	28665	75.82
Cooke	28625	70.80
Jim Wells	28610	70.13
Wharton	28340	68.01
Fannin	26645	76.03
Jasper	26410	74.27
Hill	26315	72.88
Washington	26250	74.42
Hopkins	26125	71.17
Matagorda	25265	68.67
Bee	25085	76.92
Howard	24925	68.83
Cass	22770	75.90
Hale	22180	66.28
Kleberg	22150	72.09
San Jacinto	21410	74.93
Austin	21085	70.54
Palo Pinto	21070	73.19
Grimes	21060	74.04
Gillespie	19965	74.86
Fayette	19175	75.96
Aransas	18690	77.17
Titus	18665	57.06
Bandera	18260	80.19
Milam	18035	72.74
Uvalde	18025	67.01
Houston	18020	78.55
Llano	17730	82.66
Panola	17235	74.34
Shelby	17105	67.70
Tyler	16950	78.75
Limestone	16450	70.40
Lampasas	16205	76.62
Jones	15900	80.00
Hockley	15685	68.24
Hutchinson	15215	72.09
Gray	15160	68.71
Colorado	15150	70.94
DeWitt	15130	74.85
Calhoun	15030	70.01
Willacy	14860	69.37
Montague	14720	74.95
Lavaca	14710	73.29
Freestone	14570	73.79
Eastland	13980	76.44
Bosque	13750	74.61
Gonzales	13555	65.07
Burleson	13445	73.73
Falls	12970	75.06
Frio	12925	64.58
Young	12890	71.77
Leon	12695	73.28
Robertson	12570	73.53
Lee	12295	71.59
Scurry	12285	72.61
Trinity	11320	77.06
Andrews	11120	61.02
Karnes	11000	70.76
Newton	10990	79.69
Gaines	10960	52.01
Callahan	10755	77.04
Pecos	10655	67.76
Nolan	10460	70.20
Moore	10455	49.39
Deaf Smith	10310	55.39
Jackson	10295	69.47
Reeves	10115	65.07
Madison	9950	69.44
Comanche	9845	72.42
Red River	9635	79.53
Wilbarger	9485	74.60
Rains	9420	78.50
Blanco	9310	79.33
Morris	9205	74.50
Live Oak	9105	74.78
Dawson	9095	70.78
Lamb	8595	66.01
Camp	8590	66.38
Sabine	8515	81.33
Clay	8115	77.69
Zavala	8090	67.81
Terry	8060	64.95
Duval	8040	71.82
Marion	8000	80.12
Ward	7975	67.90
Franklin	7700	71.53
Runnels	7605	73.98
Zapata	7220	50.68
Stephens	7045	75.27
Brewster	6940	75.19
Dimmit	6875	67.20
Somervell	6790	75.78
Jack	6705	75.42
Archer	6640	75.84
Hamilton	6495	77.00
Mitchell	6470	78.38
San Augustine	6380	77.24
Coleman	6170	74.52
McCulloch	5885	73.84
Goliad	5785	76.32
La Salle	5475	72.52
Parmer	5460	56.64
Childress	5400	74.79
Refugio	5360	76.41
Ochiltree	5280	53.31
Swisher	4950	66.85
Winkler	4865	62.21
Brooks	4850	68.31
Yoakum	4655	54.07
Carson	4545	76.32
Castro	4535	59.99
San Saba	4475	74.52
Bailey	4415	63.85
Haskell	4205	73.64
Lynn	4175	70.94
Crosby	4125	71.68
Hartley	4085	73.08
Dallam	4045	55.64
Delta	4040	76.59
Floyd	3910	67.65
Mills	3800	77.95
Martin	3655	64.41
Wheeler	3570	68.85
Garza	3475	57.63
Kimble	3475	79.43
Jim Hogg	3310	63.84
Hansford	3085	56.81
Presidio	3025	44.42
Kinney	3020	82.18
Mason	3000	70.59
Fisher	2970	77.65
Hardeman	2955	74.62
Baylor	2700	75.84
Crane	2655	56.01
Donley	2590	78.13
Coke	2580	78.18
Real	2580	75.22
Knox	2530	68.75
Shackelford	2460	74.77
Sutton	2445	64.43
Crockett	2435	71.72
Upton	2375	65.07
Hemphill	2350	60.26
Reagan	2255	59.89
Hudspeth	2240	47.81
Hall	2135	70.58
Collingsworth	2045	69.56
Lipscomb	2035	61.67
Sherman	1985	65.19
Schleicher	1980	68.28
Jeff Davis	1915	85.30
Concho	1885	62.42
Cochran	1830	63.99
Menard	1625	77.01
Dickens	1600	73.39
Edwards	1495	76.86
Culberson	1480	67.74
Armstrong	1470	75.39
Oldham	1320	62.56
Throckmorton	1195	79.67
Irion	1165	74.92
Cottle	1160	71.39
Motley	1075	79.04
Briscoe	1020	75.56
Stonewall	1020	72.34
Foard	975	80.91
Glasscock	890	61.59
Terrell	785	86.74
Sterling	755	59.22
Roberts	600	76.43
Kent	495	70.21
McMullen	475	65.52
Borden	440	67.18
Kenedy	235	60.26
King	210	75.00
Loving	90	78.26