Piatt County, Illinois Citizen Voting-age Population By Race and Ethnicity in 2019 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2019, the citizen voting-age population for Piatt County, IL was 12.59K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (12.30K) and constituted 97.70% of the total.

The Hispanic or Latino of All Races ethnicity group had the second highest citizen voting-age population (115) and constituted 0.91% of the total. The Non-Hispanic Two Or More Races ethnicity group had the third highest (103), constituting 0.82% 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:

Piatt County, Illinois Citizen Voting-age Population By Race and Ethnicity in 2019

Non-Hispanic White Alone

Hispanic or Latino of All Races

Non-Hispanic Two Or More Races

Non-Hispanic Black Alone

Non-Hispanic Asian Alone

Non-Hispanic American Indian & Alaska Native Alone

Piatt County, Illinois Citizen Voting-age Population By Race and Ethnicity in 2019

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Ethnicity	Voting-age Population	% of Voting-age Pop.
Non-Hispanic White Alone	12300	97.70
Hispanic or Latino of All Races	115	0.91
Non-Hispanic Two Or More Races	103	0.82
Non-Hispanic Black or African American Alone	55	0.44
Non-Hispanic Asian Alone	15	0.12
Non-Hispanic American Indian and Alaska Native Alone	10	0.08