Jefferson County Post Offices

222 Main St
Anita, Pennsylvania 15711

401 E Main St
Big Run, Pennsylvania 15715

300 Main St
Brockway, Pennsylvania 15824

67 White St
Brookville, Pennsylvania 15825

446 Olean Rd
Corsica, Pennsylvania 15829

493 Adrian Rd
De Lancey, Pennsylvania 15733

65 Main St
Falls Creek, Pennsylvania 15840

23 Hamilton Markton Rd
Hamilton, Pennsylvania 15744

200 Main St
Knox Dale, Pennsylvania 15847

553 E Mahoning St
Punxsutawney, Pennsylvania 15767

350 E Main St
Reynoldsville, Pennsylvania 15851

8517 Route 949
Sigel, Pennsylvania 15860

6871 Route 119
Stump Creek, Pennsylvania 15863

170 State St
Summerville, Pennsylvania 15864

14 W Main St
Sykesville, Pennsylvania 15865

9 E Market St
Timblin, Pennsylvania 15778

1716 Walston Rd
Walston, Pennsylvania 15781

Jefferson County

There are 17 US Post Offices in Jefferson County serving a total of 45,740 residents equating to 2,691 residents per post office. It's estimated that approximately 73,006 packages are handled across the 17 county post offices annually. Jefferson County is a county located in the U.S. state of Pennsylvania. As of the 2010 census, the population was 45,200. 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 for President Thomas Jefferson. It is home to Punxsutawney Phil, the groundhog that predicts when spring will come every February 2 (Groundhog Day)."