| Name | Stephenson County |
| State | Illinois |
| FIPS Code | 17177 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 47,532 |
| Population Growth Rate(2000-2022) | -6.46% |
| Majority Ethnicity | White 85.52% |
| Public School Majority Ethnicity | White 66% |
| Partisan Voting Index | Republican:+6 |
| Unemployment Rate | 5.9% |
| Race/Ethnicy | Percentage of Population (2018) |
|---|---|
| White | 85.52% |
| African American | 9.79% |
| Hispanic | 3.78% |
| Asian | 0.8% |
| Native American | 0.11% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicy | Percentage of Public School Students (2018) |
|---|---|
| White | 66.25% |
| African American | 16.18% |
| Hispanic | 7.9% |
| Asian | 0.62% |
| Native American | 0.15% |
| Hawaiin/Pacific Islander | 0.12% |