San Augustine 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 San Augustine County, TX was 6.13K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (4.54K) and constituted 74.12% of the total.

The Non-Hispanic Black or African American Alone ethnicity group had the second highest citizen voting-age population (1.36K) and constituted 22.20% of the total. The Hispanic or Latino of All Races ethnicity group had the third highest (175), constituting 2.86% 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:

San Augustine County, Texas Citizen Voting-age Population By Race and Ethnicity in 2021

Non-Hispanic White Alone

Non-Hispanic Black Alone

Hispanic or Latino of All Races

Non-Hispanic American Indian & Alaska Native Alone

Non-Hispanic Two Or More Races

San Augustine County, Texas Citizen Voting-age Population By Race and Ethnicity in 2021

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Ethnicity	Voting-age Population	% of Voting-age Pop.
Non-Hispanic White Alone	4540	74.12
Non-Hispanic Black or African American Alone	1360	22.20
Hispanic or Latino of All Races	175	2.86
Non-Hispanic American Indian and Alaska Native Alone	30	0.49
Non-Hispanic Two Or More Races	25	0.41