Gallatin County, Illinois 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 Gallatin County, IL was 4.02K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (3.85K) and constituted 95.77% of the total.

The Non-Hispanic Two Or More Races ethnicity group had the second highest citizen voting-age population (90) and constituted 2.24% of the total. The Hispanic or Latino of All Races ethnicity group had the third highest (65), constituting 1.62% 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 Illinois counties, and for Illinois.

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

See this for other years:

Gallatin County, Illinois Citizen Voting-age Population By Race and Ethnicity in 2021

Non-Hispanic White Alone

Non-Hispanic Two Or More Races

Hispanic or Latino of All Races

Non-Hispanic Black Alone

Gallatin County, Illinois 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	3850	95.77
Non-Hispanic Two Or More Races	90	2.24
Hispanic or Latino of All Races	65	1.62
Non-Hispanic Black or African American Alone	10	0.25