Galveston County, Texas Citizen Voting-age Population By Race and Ethnicity in 2021 (ACS-5Yrs)

Updated on March 26, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2021, the citizen voting-age population for Galveston County, TX was 246.55K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (154.22K) and constituted 62.55% of the total.

The Hispanic or Latino of All Races ethnicity group had the second highest citizen voting-age population (49.31K) and constituted 20.00% of the total. The Non-Hispanic Black or African American Alone ethnicity group had the third highest (30.38K), constituting 12.32% 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 2021

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 2021

0 of 0

Ethnicity	Voting-age Population	% of Voting-age Pop.
Non-Hispanic White Alone	154215	62.55
Hispanic or Latino of All Races	49305	20.00
Non-Hispanic Black or African American Alone	30375	12.32
Non-Hispanic Asian Alone	7145	2.90
Non-Hispanic Two Or More Races	4920	2.00
Non-Hispanic American Indian and Alaska Native Alone	490	0.20
Non-Hispanic Native Hawaiian And Pacific Islander Alone	95	0.04