| Name | Warren County |
| State | Pennsylvania |
| FIPS Code | 42123 |
| County Seat | Warren |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2024) | 37,672 |
| Population Growth Rate(2020-2024) | -2.45% |
| Majority Ethnicity | White 97.35% |
| Public School Majority Ethnicity | White 95% |
| Partisan Voting Index | Strongly Republican:+21 |
| Unemployment Rate (May 2026) | 5.1% |
| Sales Tax Rate (2025) | 6% |
| Area Code(s) | 582 / 814 |
| Race/Ethnicity | Percentage of Population (2023) |
|---|---|
| White | 97.35% |
| African American | 0.87% |
| Hispanic | 1.21% |
| Asian | 0.43% |
| Native American | 0.05% |
| Hawaiin/Pacific Islander | 0.08% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 95.05% |
| African American | 0.4% |
| Hispanic | 1.5% |
| Asian | 0.38% |
| Native American | 0.1% |
| Hawaiin/Pacific Islander | 0.14% |