Population By Race and Ethnicity in Winnebago County, IL in 2019

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2019, the 282,465 population of Winnebago County, Illinois comprised of 38,020 people who identified as Hispanic (13.46%), and 244,445 people who identified as Non-Hispanic (86.54%).

Race: The White Alone population was the largest racial group in Winnebago County, Illinois with a population of 224,245 (79.39%); Black or African American Alone population was the second largest racial group with a population of 39,920 (14.13%); and Two Or More Races was the third largest racial group with a population of 8,522 (3.02%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Winnebago County, Illinois in 2019, with a population of 190,940 (67.6%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 38,119 (13.5%); and the third largest ethnic group was White Alone - Hispanic with a population of 33,305 (11.79%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Winnebago, 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 Winnebago County, IL in 2019

Total Population:282,465

Non Hispanic (86.54%)

Hispanic (13.46%)

Race in Winnebago County, IL in 2019

Total Population:282,465

White Alone (79.39%)

Black or African American Alone (14.13%)

Two or more races (3.02%)

Asian Alone (2.83%)

American Indian and Alaska Native Alone (0.58%)

Native Hawaiian And Pacific Islander Alone (0.06%)

Ethnicity in Winnebago County, IL in 2019

Total Population:282,465

Non-Hispanic White Alone (67.6%)

Non-Hispanic Black or African American Alone (13.5%)

Hispanic White Alone (11.79%)

Non-Hispanic Asian Alone (2.74%)

Non-Hispanic Two or more races (2.49%)

All Other Ethnicities (1.89%)

Population By Race in Winnebago , IL in 2019

Race	Population	Percentage
White Alone	224,245	79.39%
Black or African American Alone	39,920	14.13%
Two Or More Races	8,522	3.02%
Asian Alone	7,984	2.83%
American Indian and Alaska Native Alone	1,634	0.58%
Native Hawaiian And Pacific Islander Alone	160	0.06%

Population By Ethnicity in Winnebago , IL in 2019

Ethnicity	Population	Percentage
White Alone - Non Hispanic	190,940	67.6%
Black or African American Alone - Non Hispanic	38,119	13.5%
White Alone - Hispanic	33,305	11.79%
Asian Alone - Non Hispanic	7,738	2.74%
Two Or More Races - Non Hispanic	7,019	2.49%
Black or African American Alone - Hispanic	1,801	0.64%
Two Or More Races - Hispanic	1,503	0.53%
American Indian and Alaska Native Alone - Hispanic	1,093	0.39%
American Indian and Alaska Native Alone - Non Hispanic	541	0.19%
Asian Alone - Hispanic	246	0.09%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	88	0.03%
Native Hawaiian And Pacific Islander Alone - Hispanic	72	0.03%