Population By Race and Ethnicity in Jo Daviess, IL in 2017

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2017, the 21,509 population of Jo Daviess County, Illinois comprised of 644 people who identified as Hispanic (2.99%), and 20,865 people who identified as Non-Hispanic (97.01%).

Race: The White Alone population was the largest racial group in Jo Daviess County, Illinois with a population of 20,970 (97.49%); Two Or More Races population was the second largest racial group with a population of 213 (0.99%); and Black or African American Alone was the third largest racial group with a population of 142 (0.66%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Jo Daviess County, Illinois in 2017, with a population of 20,391 (94.8%); the second largest ethnic group was White Alone - Hispanic with a population of 579 (2.69%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 194 (0.9%).

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

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

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Hispanics and Non Hispanics in Jo Daviess, IL in 2017
Total Population:
Race in Jo Daviess, IL in 2017
Total Population:
Ethnicity in Jo Daviess, IL in 2017
Total Population:
Population By Race in Jo Daviess , IL in 2017
Race Population Percentage
Black or African American Alone 142 0.66%
White Alone 20,970 97.49%
American Indian and Alaska Native Alone 67 0.31%
Asian Alone 104 0.48%
Native Hawaiian And Pacific Islander Alone 13 0.06%
Two Or More Races 213 0.99%
Population By Ethnicity in Jo Daviess , IL in 2017
Ethnicity Population Percentage
Black or African American Alone - Hispanic 8 0.04%
White Alone - Hispanic 579 2.69%
American Indian and Alaska Native Alone - Hispanic 31 0.14%
Asian Alone - Hispanic 3 0.01%
Native Hawaiian And Pacific Islander Alone - Hispanic 4 0.02%
Two Or More Races - Hispanic 19 0.09%
Black or African American Alone - Non Hispanic 134 0.62%
White Alone - Non Hispanic 20,391 94.8%
American Indian and Alaska Native Alone - Non Hispanic 36 0.17%
Asian Alone - Non Hispanic 101 0.47%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 9 0.04%
Two Or More Races - Non Hispanic 194 0.9%