Winnebago County, Illinois Population By Race and Ethnicity in 2021 (ACS-5Yrs)
Based on the US Census ACS-5Yrs estimates, in 2021, the total Winnebago County, IL population was 285,471. The White Alone racial group had the highest population (212.86K) and constituted 74.56% of the total Winnebago County population. The Black or African American Alone racial group had the second highest population (37.96K) and constituted 13.30% of the population. The third highest racial group was Two Or More Races (17.16K), constituting 6.01% of the population.
The population of the Non-Hispanic White Alone ethnicity group was 191.78K and constituted 67.18% of the population. The population of the Hispanic or Latino of All Races ethnicity group was (38.63K) and constituted 13.53% of the population.
The charts and tables below shows the population and percentages by race and ethnicity.
Note: Missing racial or ethnicity groups means there was not enough information for an estimate.
You can also see similar information for other Illinois counties, and for Illinois.
| Race | Population | % of Total Pop. |
|---|---|---|
| White Alone | 212858 | 74.56 |
| Black or African American Alone | 37961 | 13.30 |
| Two Or More Races | 17163 | 6.01 |
| Some Other Race Alone | 8582 | 3.01 |
| Asian Alone | 8068 | 2.83 |
| American Indian and Alaska Native Alone | 738 | 0.26 |
| Native Hawaiian And Pacific Islander Alone | 101 | 0.04 |
| Ethnicity | Population | % of Total Pop. |
|---|---|---|
| Non-Hispanic White Alone | 191781 | 67.18 |
| Hispanic or Latino of All Races | 38627 | 13.53 |