Population By Race and Ethnicity in Williamson County, IL in 2012

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2012, the 66,793 population of Williamson County, Illinois comprised of 1,450 people who identified as Hispanic (2.17%), and 65,343 people who identified as Non-Hispanic (97.83%).

Race: The White Alone population was the largest racial group in Williamson County, Illinois with a population of 62,101 (92.98%); Black or African American Alone population was the second largest racial group with a population of 2,682 (4.01%); and Two Or More Races was the third largest racial group with a population of 1,053 (1.58%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Williamson County, Illinois in 2012, with a population of 60,843 (91.09%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 2,611 (3.91%); and the third largest ethnic group was White Alone - Hispanic with a population of 1,258 (1.88%).

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

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

See this for other years:
Hispanics and Non Hispanics in Williamson County, IL in 2012
Total Population:66,793
97.83%
Non Hispanic (97.83%)
Hispanic (2.17%)
Race in Williamson County, IL in 2012
Total Population:66,793
92.98%
White Alone (92.98%)
Black or African American Alone (4.01%)
Two or more races (1.58%)
Asian Alone (1%)
American Indian and Alaska Native Alone (0.41%)
Native Hawaiian And Pacific Islander Alone (0.02%)
Ethnicity in Williamson County, IL in 2012
Total Population:66,793
91.09%
Non-Hispanic White Alone (91.09%)
Non-Hispanic Black or African American Alone (3.91%)
Hispanic White Alone (1.88%)
Non-Hispanic Two or more races (1.51%)
Non-Hispanic Asian Alone (0.99%)
All Other Ethnicities (0.62%)
Population By Race in Williamson , IL in 2012
Race
Population
Percentage
White Alone 62,101 92.98%
Black or African American Alone 2,682 4.01%
Two Or More Races 1,053 1.58%
Asian Alone 668 1%
American Indian and Alaska Native Alone 274 0.41%
Native Hawaiian And Pacific Islander Alone 15 0.02%
Population By Ethnicity in Williamson , IL in 2012
Ethnicity
Population
Percentage
White Alone - Non Hispanic 60,843 91.09%
Black or African American Alone - Non Hispanic 2,611 3.91%
White Alone - Hispanic 1,258 1.88%
Two Or More Races - Non Hispanic 1,008 1.51%
Asian Alone - Non Hispanic 660 0.99%
American Indian and Alaska Native Alone - Non Hispanic 212 0.32%
Black or African American Alone - Hispanic 71 0.11%
American Indian and Alaska Native Alone - Hispanic 62 0.09%
Two Or More Races - Hispanic 45 0.07%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 9 0.01%
Asian Alone - Hispanic 8 0.01%
Native Hawaiian And Pacific Islander Alone - Hispanic 6 0.01%