Population By Race and Ethnicity in Clay, IL in 2010

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2010, the 13,822 population of Clay County, Illinois comprised of 153 people who identified as Hispanic (1.11%), and 13,669 people who identified as Non-Hispanic (98.89%).

Race: The White Alone population was the largest racial group in Clay County, Illinois with a population of 13,578 (98.24%); Two Or More Races population was the second largest racial group with a population of 93 (0.67%); and Asian Alone was the third largest racial group with a population of 69 (0.5%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Clay County, Illinois in 2010, with a population of 13,435 (97.2%); the second largest ethnic group was White Alone - Hispanic with a population of 143 (1.03%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 90 (0.65%).

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

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

See this for other years:
Hispanics and Non Hispanics in Clay, IL in 2010
Total Population:
Race in Clay, IL in 2010
Total Population:
Ethnicity in Clay, IL in 2010
Total Population:
Population By Race in Clay , IL in 2010
Race Population Percentage
Black or African American Alone 50 0.36%
White Alone 13,578 98.24%
American Indian and Alaska Native Alone 32 0.23%
Asian Alone 69 0.5%
Native Hawaiian And Pacific Islander Alone 0 0%
Two Or More Races 93 0.67%
Population By Ethnicity in Clay , IL in 2010
Ethnicity Population Percentage
Black or African American Alone - Hispanic 4 0.03%
White Alone - Hispanic 143 1.03%
American Indian and Alaska Native Alone - Hispanic 3 0.02%
Asian Alone - Hispanic 0 0%
Native Hawaiian And Pacific Islander Alone - Hispanic 0 0%
Two Or More Races - Hispanic 3 0.02%
Black or African American Alone - Non Hispanic 46 0.33%
White Alone - Non Hispanic 13,435 97.2%
American Indian and Alaska Native Alone - Non Hispanic 29 0.21%
Asian Alone - Non Hispanic 69 0.5%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 0 0%
Two Or More Races - Non Hispanic 90 0.65%