Texas Congressional District 08

Voters

Registered Voters: 498,080
Active Voters: 465,666 (93.5%)

Party Registration

This state's voter file does not record party registration.

Turnout by Cycle

Cycle	General	Democratic Primary	Republican Primary
2023–2024	309,197 (62.1%)	17,535 (3.5%)	64,876 (13.0%)
2021–2022	202,816 (40.7%)	16,846 (3.4%)	57,837 (11.6%)
2019–2020	278,446 (55.9%)	33,275 (6.7%)	52,231 (10.5%)
2017–2018	189,872 (38.1%)	13,996 (2.8%)	37,924 (7.6%)
2015–2016	198,950 (39.9%)	19,016 (3.8%)	67,219 (13.5%)
2013–2014	94,212 (18.9%)	3,890 (0.8%)	31,198 (6.3%)
2011–2012	154,918 (31.1%)	4,236 (0.9%)	30,923 (6.2%)

Turnout counts today's registered voters with a counted ballot in the cycle's elections (the odd and even year), as a share of today's registered voters. Voters who have since left the rolls are not counted.

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Source: Civitech voter file snapshot as of 08/14/2025. These are registered voters, separate from the Census population figures. Counts under 10 are suppressed and shown as "<10".

Demographics

Total Citizen Population: 765,612
Citizen Voting Age Population (CVAP): 550,013

Citizen Population by Race/Ethnicity

Group	Citizens	Share
Non-Hispanic	548,219	71.6%
Hispanic	217,395	28.4%
White	378,715	49.5%
Black	99,653	13.0%
Asian	45,120	5.9%
American Indian / Alaska Native	1,581	0.2%
Native Hawaiian / Pacific Islander	509	0.1%
Two or More Races	3,002	0.4%

Citizen Voting Age Population by Race/Ethnicity

Group	CVAP	Share
Non-Hispanic	417,020	75.8%
Hispanic	132,994	24.2%
White	301,139	54.8%
Black	74,622	13.6%
Asian	34,690	6.3%
American Indian / Alaska Native	6,056	1.1%
Native Hawaiian / Pacific Islander	372	0.1%
Two or More Races	1,118	0.2%

Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation.