Hancock, 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 17.62K population of Hancock, IL residents comprised of 318 residents who identified as Hispanic or Latino (1.81%), and 17.30K residents who identified as Non-Hispanic (98.20%).

Race: The White Alone population was the largest racial group in Hancock, IL, with a population of 16.68K (94.68%). The Two Or More Races population was the second largest racial group in Hancock, IL, with a population of 630 (3.58%). The Some Other Race Alone population was the third largest racial group in Hancock, IL, with a population of 118 (0.67%). The smallest racial group in Hancock, IL was Native Hawaiian And Pacific Islander Alone with a population of 4 (0.02%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Hancock, IL, with a population of 16.60K (94.21%). The Non-Hispanic - Two or More Races population was the second largest ethnic group in Hancock, IL, with a population of 502 (2.85%). The Hispanic - Two or More Races population was the third largest ethnic group in Hancock, IL, with a population of 128 (0.73%). The smallest ethnic group in Hancock, IL was Hispanic - Native Hawaiian & Pac. Islander 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 Hancock, Illinois from the 2020 decennial census.

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

Hancock, IL Hispanics and Non Hispanics Population in Census 2020
Total Population:
Hancock, IL Racial Groups in Census 2020
Total Population:
Hancock, IL Ethnicity Groups in Census 2020
Total Population:
Hancock, IL Population of Racial Groups in Census 2020
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Race Population % of County Population
Black or African American Alone 73 0.41
White Alone 16683 94.68
American Indian and Alaska Native Alone 51 0.29
Asian Alone 61 0.35
Native Hawaiian And Pacific Islander Alone 4 0.02
Some Other Race Alone 118 0.67
Two Or More Races 630 3.58
Hancock, IL Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 16599 94.21
Non-Hispanic - Two or More Races 502 2.85
Hispanic - Two or More Races 128 0.73
Hispanic - Some Other Race Alone 89 0.51
Hispanic - White Alone 84 0.48
Non-Hispanic - Black Alone 73 0.41
Non-Hispanic - Asian Alone 57 0.32
Non-Hispanic - American Indian & Alaska Native 38 0.22
Non-Hispanic - Some Other Race Alone 29 0.17
Hispanic - American Indian & Alaska Native 13 0.07
Hispanic - Asian Alone 4 0.02
Non-Hispanic - Native Hawaiian & Pac. Islander 4 0.02
Hispanic - Black Alone 0 0.00
Hispanic - Native Hawaiian & Pac. Islander 0 0.00