Galveston County, Texas Citizen Voting-age Population By Race and Ethnicity in 2023 (ACS-5Yrs)

Updated on March 26, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2023, the citizen voting-age population for Galveston County, TX was 253.32K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (156.08K) and constituted 61.62% of the total.

The Hispanic or Latino of All Races ethnicity group had the second highest citizen voting-age population (51.99K) and constituted 20.52% of the total. The Non-Hispanic Black or African American Alone ethnicity group had the third highest (31.61K), constituting 12.48% of the total citizen voting-age population.

The charts and tables below shows the citizen voting-age population and percentages by race and ethnicity.

You can also see similar information for other Texas counties, and for Texas.

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

See this for other years:

Galveston County, Texas Citizen Voting-age Population By Race and Ethnicity in 2023

Non-Hispanic White Alone

Hispanic or Latino of All Races

Non-Hispanic Black Alone

Non-Hispanic Asian Alone

Non-Hispanic Two Or More Races

Non-Hispanic American Indian & Alaska Native Alone

Non-Hispanic Native Hawaiian & Pac. Islander Alone

Galveston County, Texas Citizen Voting-age Population By Race and Ethnicity in 2023

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Ethnicity	Voting-age Population	% of Voting-age Pop.
Non-Hispanic White Alone	156080	61.62
Hispanic or Latino of All Races	51985	20.52
Non-Hispanic Black or African American Alone	31605	12.48
Non-Hispanic Asian Alone	7735	3.05
Non-Hispanic Two Or More Races	5355	2.11
Non-Hispanic American Indian and Alaska Native Alone	470	0.19
Non-Hispanic Native Hawaiian And Pacific Islander Alone	85	0.03