Population By Race and Ethnicity in Piatt County, IL in 2011

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2011, the 16,683 population of Piatt County, Illinois comprised of 170 people who identified as Hispanic (1.02%), and 16,513 people who identified as Non-Hispanic (98.98%).

Race: The White Alone population was the largest racial group in Piatt County, Illinois with a population of 16,364 (98.09%); Two Or More Races population was the second largest racial group with a population of 151 (0.91%); and Black or African American Alone was the third largest racial group with a population of 68 (0.41%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Piatt County, Illinois in 2011, with a population of 16,214 (97.19%); the second largest ethnic group was White Alone - Hispanic with a population of 150 (0.9%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 145 (0.87%).

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 2011
Total Population:
Race in Piatt County, IL in 2011
Total Population:
Ethnicity in Piatt County, IL in 2011
Total Population:
Population By Race in Piatt , IL in 2011
Race Population Percentage
Black or African American Alone 68 0.41%
White Alone 16,364 98.09%
American Indian and Alaska Native Alone 33 0.2%
Asian Alone 59 0.35%
Native Hawaiian And Pacific Islander Alone 8 0.05%
Two Or More Races 151 0.91%
Population By Ethnicity in Piatt , IL in 2011
Ethnicity Population Percentage
Black or African American Alone - Hispanic 3 0.02%
White Alone - Hispanic 150 0.9%
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 6 0.04%
Black or African American Alone - Non Hispanic 65 0.39%
White Alone - Non Hispanic 16,214 97.19%
American Indian and Alaska Native Alone - Non Hispanic 29 0.17%
Asian Alone - Non Hispanic 52 0.31%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 8 0.05%
Two Or More Races - Non Hispanic 145 0.87%