Jefferson County


Jefferson County is a county in the Commonwealth of Pennsylvania. As of the 2020 census, the population was 44,492. Its county seat is Brookville. The county was established on March 26, 1804, from part of Lycoming County and later organized in 1830. It is named after President Thomas Jefferson. It is home to Punxsutawney Phil, the most famous groundhog that predicts when spring will come every February 2 on Groundhog Day. The county is part of the North Central region of the commonwealth.
Key Cities/Towns
Boroughs
- Big Run
- Brockway
- Brookville (county seat)
- Corsica
- Falls Creek (partly in Clearfield County)
- Punxsutawney
- Reynoldsville
- Summerville
- Sykesville
- Timblin
- Worthville
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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 |
| 102 | 17 | 6 | 16 | 0 | 3 | 7 | 20 | 14 | 19 |
Last updated: 11/01/25
Registration Sites
(copy from https://www.meganslaw.psp.pa.gov/VerificationSites/VerificationSiteSearch)
- Jefferson Co Jail, 578 Service Center Rd, BROOKVILLE PA 15825, 814-849-1933
- State Police Punxsutawney, 485 North Findley Street, Punxsutawney PA 15767, 814-938-0510
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 Jefferson 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: North Central
- Contact:
County Contact
- First Name Last Initial