| Name | Bureau County |
| State | Illinois |
| FIPS Code | 17011 |
| County Seat | Princeton |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 34,798 |
| Population Growth Rate(2000-2022) | -4.96% |
| Majority Ethnicity | White 98.27% |
| Public School Majority Ethnicity | White 77% |
| Partisan Voting Index | Republican:+8 |
| Unemployment Rate (November 2024) | 5.1% |
| Area Code(s) | 815 / 779 / 309 |
| Race/Ethnicity | Percentage of Population (2022) |
|---|---|
| White | 98.27% |
| African American | 0.67% |
| Hispanic | 0.07% |
| Asian | 1% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 76.82% |
| African American | 1.07% |
| Hispanic | 18.91% |
| Asian | 0.5% |
| Native American | 0.09% |
| Hawaiin/Pacific Islander | 0.11% |