Population By Race and Ethnicity in Stephenson County, IL in 2016

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2016, the 45,512 population of Stephenson County, Illinois comprised of 1,721 people who identified as Hispanic (3.78%), and 43,791 people who identified as Non-Hispanic (96.22%).

Race: The White Alone population was the largest racial group in Stephenson County, Illinois with a population of 39,121 (85.96%); Black or African American Alone population was the second largest racial group with a population of 4,570 (10.04%); and Two Or More Races was the third largest racial group with a population of 1,379 (3.03%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Stephenson County, Illinois in 2016, with a population of 37,693 (82.82%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 4,423 (9.72%); and the third largest ethnic group was White Alone - Hispanic with a population of 1,428 (3.14%).

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

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

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Hispanics and Non Hispanics in Stephenson County, IL in 2016
Total Population:
Race in Stephenson County, IL in 2016
Total Population:
Ethnicity in Stephenson County, IL in 2016
Total Population:
Population By Race in Stephenson , IL in 2016
Race Population Percentage
Black or African American Alone 4,570 10.04%
White Alone 39,121 85.96%
American Indian and Alaska Native Alone 120 0.26%
Asian Alone 303 0.67%
Native Hawaiian And Pacific Islander Alone 19 0.04%
Two Or More Races 1,379 3.03%
Population By Ethnicity in Stephenson , IL in 2016
Ethnicity Population Percentage
Black or African American Alone - Hispanic 147 0.32%
White Alone - Hispanic 1,428 3.14%
American Indian and Alaska Native Alone - Hispanic 51 0.11%
Asian Alone - Hispanic 6 0.01%
Native Hawaiian And Pacific Islander Alone - Hispanic 5 0.01%
Two Or More Races - Hispanic 84 0.19%
Black or African American Alone - Non Hispanic 4,423 9.72%
White Alone - Non Hispanic 37,693 82.82%
American Indian and Alaska Native Alone - Non Hispanic 69 0.15%
Asian Alone - Non Hispanic 297 0.65%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 14 0.03%
Two Or More Races - Non Hispanic 1,295 2.85%