Population By Race and Ethnicity in Piatt County, IL in 2020

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2020, the 16,674 population of Piatt County, Illinois comprised of 248 people who identified as Hispanic (1.49%), and 16,426 people who identified as Non-Hispanic (98.51%).

Race: The White Alone population was the largest racial group in Piatt County, Illinois with a population of 16,201 (97.16%); Two Or More Races population was the second largest racial group with a population of 219 (1.31%); and Black or African American Alone was the third largest racial group with a population of 139 (0.83%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Piatt County, Illinois in 2020, with a population of 15,980 (95.84%); the second largest ethnic group was White Alone - Hispanic with a population of 221 (1.33%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 208 (1.25%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Piatt, Illinois.

You can find similar information for other Illinois counties, and for Illinois.

See this for other years:
Hispanics and Non Hispanics in Piatt County, IL in 2020
Total Population:
Race in Piatt County, IL in 2020
Total Population:
Ethnicity in Piatt County, IL in 2020
Total Population:
Population By Race in Piatt , IL in 2020
Race Population Percentage
Black or African American Alone 139 0.83%
White Alone 16,201 97.16%
American Indian and Alaska Native Alone 28 0.17%
Asian Alone 80 0.48%
Native Hawaiian And Pacific Islander Alone 7 0.04%
Two Or More Races 219 1.31%
Population By Ethnicity in Piatt , IL in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 6 0.04%
White Alone - Hispanic 221 1.33%
American Indian and Alaska Native Alone - Hispanic 3 0.02%
Asian Alone - Hispanic 7 0.04%
Native Hawaiian And Pacific Islander Alone - Hispanic 0 0%
Two Or More Races - Hispanic 11 0.07%
Black or African American Alone - Non Hispanic 133 0.8%
White Alone - Non Hispanic 15,980 95.84%
American Indian and Alaska Native Alone - Non Hispanic 25 0.15%
Asian Alone - Non Hispanic 73 0.44%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 7 0.04%
Two Or More Races - Non Hispanic 208 1.25%