Population By Race and Ethnicity in Piatt County, IL in 2010

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2010, the 16,710 population of Piatt County, Illinois comprised of 169 people who identified as Hispanic (1.01%), and 16,541 people who identified as Non-Hispanic (98.99%).

Race: The White Alone population was the largest racial group in Piatt County, Illinois with a population of 16,412 (98.22%); Two Or More Races population was the second largest racial group with a population of 143 (0.86%); and Black or African American Alone was the third largest racial group with a population of 59 (0.35%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Piatt County, Illinois in 2010, with a population of 16,268 (97.36%); the second largest ethnic group was White Alone - Hispanic with a population of 144 (0.86%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 133 (0.8%).

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 2010
Total Population:
Race in Piatt County, IL in 2010
Total Population:
Ethnicity in Piatt County, IL in 2010
Total Population:
Population By Race in Piatt , IL in 2010
Race Population Percentage
Black or African American Alone 59 0.35%
White Alone 16,412 98.22%
American Indian and Alaska Native Alone 32 0.19%
Asian Alone 58 0.35%
Native Hawaiian And Pacific Islander Alone 6 0.04%
Two Or More Races 143 0.86%
Population By Ethnicity in Piatt , IL in 2010
Ethnicity Population Percentage
Black or African American Alone - Hispanic 4 0.02%
White Alone - Hispanic 144 0.86%
American Indian and Alaska Native Alone - Hispanic 4 0.02%
Asian Alone - Hispanic 7 0.04%
Native Hawaiian And Pacific Islander Alone - Hispanic 0 0%
Two Or More Races - Hispanic 10 0.06%
Black or African American Alone - Non Hispanic 55 0.33%
White Alone - Non Hispanic 16,268 97.36%
American Indian and Alaska Native Alone - Non Hispanic 28 0.17%
Asian Alone - Non Hispanic 51 0.31%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 6 0.04%
Two Or More Races - Non Hispanic 133 0.8%