Blair County


Blair County is a county in the Commonwealth of Pennsylvania. As of the 2020 census, the population was 122,822. Its county seat is Hollidaysburg, and its largest city is Altoona. The county was created on February 26, 1846, from parts of Huntingdon and Bedford counties. The county is part of the Southwest region of the commonwealth
Key Cities/Towns
City
- Altoona
Boroughs
- Bellwood
- Duncansville
- Hollidaysburg (county seat)
- Martinsburg
- Newry
- Roaring Spring
- Tunnelhill
- Tyrone
- Williamsburg
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Megan's Law Statistics
(Copy from PA Megan's Law Database, click on Community Tools at top then the 3rd "Count of..." link and tally residents only)
| County Total | Lifetime | Out of State | Pre-SORNA SVP | SVDC | SVP | Ten-Year | T1 | T2 | T3 |
| 189 | 45 | 10 | 24 | 0 | 7 | 4 | 42 | 27 | 30 |
Last updated: 10/30/25
Registration Sites
(copy from https://www.meganslaw.psp.pa.gov/VerificationSites/VerificationSiteSearch)
- Blair Co Prison, 419 Market Square Alley, HOLLIDAYSBURG PA 16648, 814-693-3155
- State Police Hollidaysburg, 1510 N. Juniata Street, HOLLIDAYSBURG PA 16648, 814-696-6100
County Parole/Probation Office Contact Information
Replace with relevant links:
Local Reentry Resources
If you know of any local reentry organizations in the county, please contact us at contact@parsol.org
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SOAB Approved Treatment Providers
Reference SOAB website - Remove ones that don't apply
According to the SOAB website, there are no approved treatment providers in Blair County. Please check the surrounding counties for a provider.
Other PFR-Specific Resources
State Representatives and Senators
Find your state representatives and senators here: palegis.us.
PARSOL Information
Region & Contact
- Region: Southwest
- Contact:
County Contact
- First Name Last Initial