Jo Daviess, 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 22.04K population of Jo Daviess, IL residents comprised of 856 residents who identified as Hispanic or Latino (3.89%), and 21.18K residents who identified as Non-Hispanic (96.12%).

Race: The White Alone population was the largest racial group in Jo Daviess, IL, with a population of 20.57K (93.37%). The Two Or More Races population was the second largest racial group in Jo Daviess, IL, with a population of 846 (3.84%). The Some Other Race Alone population was the third largest racial group in Jo Daviess, IL, with a population of 329 (1.49%). The smallest racial group in Jo Daviess, IL was Native Hawaiian And Pacific Islander Alone with a population of 6 (0.03%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Jo Daviess, IL, with a population of 20.35K (92.37%). The Non-Hispanic - Two or More Races population was the second largest ethnic group in Jo Daviess, IL, with a population of 526 (2.39%). The Hispanic - Two or More Races population was the third largest ethnic group in Jo Daviess, IL, with a population of 320 (1.45%). The smallest ethnic group in Jo Daviess, 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 Jo Daviess, Illinois from the 2020 decennial census.

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

Jo Daviess, IL Hispanics and Non Hispanics Population in Census 2020
Total Population:
Jo Daviess, IL Racial Groups in Census 2020
Total Population:
Jo Daviess, IL Ethnicity Groups in Census 2020
Total Population:
Jo Daviess, IL Population of Racial Groups in Census 2020
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Race Population % of County Population
Black or African American Alone 114 0.52
White Alone 20574 93.37
American Indian and Alaska Native Alone 67 0.30
Asian Alone 99 0.45
Native Hawaiian And Pacific Islander Alone 6 0.03
Some Other Race Alone 329 1.49
Two Or More Races 846 3.84
Jo Daviess, IL Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 20354 92.37
Non-Hispanic - Two or More Races 526 2.39
Hispanic - Two or More Races 320 1.45
Hispanic - Some Other Race Alone 277 1.26
Hispanic - White Alone 220 1.00
Non-Hispanic - Black Alone 114 0.52
Non-Hispanic - Asian Alone 96 0.44
Non-Hispanic - Some Other Race Alone 52 0.24
Hispanic - American Indian & Alaska Native 36 0.16
Non-Hispanic - American Indian & Alaska Native 31 0.14
Non-Hispanic - Native Hawaiian & Pac. Islander 6 0.03
Hispanic - Asian Alone 3 0.01
Hispanic - Black Alone 0 0.00
Hispanic - Native Hawaiian & Pac. Islander 0 0.00