Hardin, Illinois Census 2020 Population By Race and Ethnicity

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, in April 2020, the 3.65K population of Hardin, IL residents comprised of 65 residents who identified as Hispanic or Latino (1.78%), and 3.58K residents who identified as Non-Hispanic (98.22%).

Race: The White Alone population was the largest racial group in Hardin, IL, with a population of 3.41K (93.56%). The Two Or More Races population was the second largest racial group in Hardin, IL, with a population of 183 (5.01%). The Asian Alone population was the third largest racial group in Hardin, IL, with a population of 18 (0.49%). The smallest racial group in Hardin, IL was American Indian and Alaska Native Alone with a population of 0 (0.00%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Hardin, IL, with a population of 3.37K (92.46%). The Non-Hispanic - Two or More Races population was the second largest ethnic group in Hardin, IL, with a population of 176 (4.82%). The Hispanic - White Alone population was the third largest ethnic group in Hardin, IL, with a population of 40 (1.10%). The smallest ethnic group in Hardin, IL was Hispanic - American Indian & Alaska Native with a population of 0 (0.00%).

The charts and tables below shows the population and percentage of each racial group and ethnicity group in Hardin, Illinois from the 2020 decennial census.

You can see similar information for other Illinois counties and also for the state of Illinois.

Hardin, IL Hispanics and Non Hispanics Population in Census 2020
Total Population:
Hardin, IL Racial Groups in Census 2020
Total Population:
Hardin, IL Ethnicity Groups in Census 2020
Total Population:
Hardin, IL Population of Racial Groups in Census 2020
Items per page:
0 of 0
Race Population % of County Population
Black or African American Alone 13 0.36
White Alone 3414 93.56
American Indian and Alaska Native Alone 0 0.00
Asian Alone 18 0.49
Native Hawaiian And Pacific Islander Alone 4 0.11
Some Other Race Alone 17 0.47
Two Or More Races 183 5.01
Hardin, IL Population of Ethnicity Groups in Census 2020
Items per page:
0 of 0
Ethnicity Population % of County Population
Non-Hispanic - White Alone 3374 92.46
Non-Hispanic - Two or More Races 176 4.82
Hispanic - White Alone 40 1.10
Non-Hispanic - Asian Alone 17 0.47
Hispanic - Some Other Race Alone 13 0.36
Non-Hispanic - Black Alone 11 0.30
Hispanic - Two or More Races 7 0.19
Non-Hispanic - Some Other Race Alone 4 0.11
Hispanic - Black Alone 2 0.06
Non-Hispanic - Native Hawaiian & Pac. Islander 2 0.06
Hispanic - Native Hawaiian & Pac. Islander 2 0.06
Hispanic - Asian Alone 1 0.03
Non-Hispanic - American Indian & Alaska Native 0 0.00
Hispanic - American Indian & Alaska Native 0 0.00