| Name | Winnebago County |
| State | Illinois |
| FIPS Code | 17201 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 294,433 |
| Population Growth Rate(2000-2022) | -3.36% |
| Majority Ethnicity | White 73.68% |
| Public School Majority Ethnicity | White 48% |
| Partisan Voting Index | Democratic:+2 |
| Unemployment Rate | 6.5% |
| Race/Ethnicy | Percentage of Population (2018) |
|---|---|
| White | 73.68% |
| African American | 12% |
| Hispanic | 11.62% |
| Asian | 2.39% |
| Native American | 0.28% |
| Hawaiin/Pacific Islander | 0.03% |
| Race/Ethnicy | Percentage of Public School Students (2018) |
|---|---|
| White | 48.33% |
| African American | 20.88% |
| Hispanic | 21.06% |
| Asian | 3.04% |
| Native American | 0.31% |
| Hawaiin/Pacific Islander | 0.06% |