Population By Race and Ethnicity in Stephenson County, IL in 2023

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2023, the 43,105 population of Stephenson County, Illinois comprised of 2,532 people who identified as Hispanic (5.87%), and 40,573 people who identified as Non-Hispanic (94.13%).

Race: The White Alone population was the largest racial group in Stephenson County, Illinois with a population of 36,524 (84.73%); Black or African American Alone population was the second largest racial group with a population of 4,411 (10.23%); and Two Or More Races was the third largest racial group with a population of 1,610 (3.74%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Stephenson County, Illinois in 2023, with a population of 34,440 (79.9%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 4,206 (9.76%); and the third largest ethnic group was White Alone - Hispanic with a population of 2,084 (4.84%).

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.

Data Source: US Census Bureau (Vintage).

See this for other years:

Hispanics and Non Hispanics in Stephenson County, IL in 2023

Total Population:43,105

Non Hispanic (94.13%)

Hispanic (5.87%)

Race in Stephenson County, IL in 2023

Total Population:43,105

White Alone (84.73%)

Black or African American Alone (10.23%)

Two or more races (3.74%)

Asian Alone (0.89%)

American Indian and Alaska Native Alone (0.37%)

Native Hawaiian And Pacific Islander Alone (0.05%)

Ethnicity in Stephenson County, IL in 2023

Total Population:43,105

Non-Hispanic White Alone (79.9%)

Non-Hispanic Black or African American Alone (9.76%)

Hispanic White Alone (4.84%)

Non-Hispanic Two or more races (3.41%)

All Other Ethnicities (1.25%)

Non-Hispanic Asian Alone (0.85%)

Population By Race in Stephenson , IL in 2023

Race	Population	Percentage
White Alone	36,524	84.73%
Black or African American Alone	4,411	10.23%
Two Or More Races	1,610	3.74%
Asian Alone	382	0.89%
American Indian and Alaska Native Alone	158	0.37%
Native Hawaiian And Pacific Islander Alone	20	0.05%

Population By Ethnicity in Stephenson , IL in 2023

Ethnicity	Population	Percentage
White Alone - Non Hispanic	34,440	79.9%
Black or African American Alone - Non Hispanic	4,206	9.76%
White Alone - Hispanic	2,084	4.84%
Two Or More Races - Non Hispanic	1,468	3.41%
Asian Alone - Non Hispanic	367	0.85%
Black or African American Alone - Hispanic	205	0.48%
Two Or More Races - Hispanic	142	0.33%
American Indian and Alaska Native Alone - Hispanic	79	0.18%
American Indian and Alaska Native Alone - Non Hispanic	79	0.18%
Asian Alone - Hispanic	15	0.04%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	13	0.03%
Native Hawaiian And Pacific Islander Alone - Hispanic	7	0.02%