| Name | Ogle County |
| State | Illinois |
| FIPS Code | 17141 |
| County Seat | Oregon |
| Timezone | Central Daylight Time (CDT) |
| Population (2024) | 51,391 |
| Population Growth Rate(2020-2024) | -0.89% |
| Majority Ethnicity | White 86.5% |
| Public School Majority Ethnicity | White 75% |
| Partisan Voting Index | Republican:+15 |
| Unemployment Rate (May 2026) | 6.1% |
| Sales Tax Rate (2025) | 6.25% |
| Area Code(s) | 815 / 779 |
| Race/Ethnicity | Percentage of Population (2023) |
|---|---|
| White | 86.5% |
| African American | 1.2% |
| Hispanic | 11.34% |
| Asian | 0.44% |
| Native American | 0.51% |
| Hawaiin/Pacific Islander | 0.01% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 74.53% |
| African American | 1.16% |
| Hispanic | 19.58% |
| Asian | 0.48% |
| Native American | 0.12% |
| Hawaiin/Pacific Islander | 0.02% |