| Name | Blair County |
| State | Pennsylvania |
| FIPS Code | 42013 |
| County Seat | Hollidaysburg |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2024) | 120,494 |
| Population Growth Rate(2020-2024) | -1.93% |
| Majority Ethnicity | White 95.99% |
| Public School Majority Ethnicity | White 90% |
| Partisan Voting Index | Strongly Republican:+23 |
| Unemployment Rate (May 2026) | 4.5% |
| Sales Tax Rate (2025) | 6% |
| Area Code(s) | 582 / 814 |
| Race/Ethnicity | Percentage of Population (2023) |
|---|---|
| White | 95.99% |
| African American | 1.83% |
| Hispanic | 1.5% |
| Asian | 0.6% |
| Native American | 0.07% |
| Hawaiin/Pacific Islander | 0.01% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 89.5% |
| African American | 4.57% |
| Hispanic | 2.04% |
| Asian | 0.68% |
| Native American | 0.18% |
| Hawaiin/Pacific Islander | 0.07% |