Lawrence County Post Offices

201 E Poland Ave
Bessemer, Pennsylvania 16112

151 Cascade Galleria
New Castle, Pennsylvania 16101

5412 Erie St
Edinburg, Pennsylvania 16116

320 7th St
Ellwood City, Pennsylvania 16117

7150 Vine St
Enon Valley, Pennsylvania 16120

2562 Churchill Rd
Hillsville, Pennsylvania 16132

4 E Maitland Ln
New Castle, Pennsylvania 16105

435 S Cascade St
New Castle, Pennsylvania 16108

20 E South St
New Castle, Pennsylvania 16101

801 Washington Ave
New Galilee, Pennsylvania 16141

1930 State Route 208
Pulaski, Pennsylvania 16143

100 High St
Volant, Pennsylvania 16156

414 Beaver St
Wampum, Pennsylvania 16157

341 Center Ave
West Pittsburg, Pennsylvania 16160

Lawrence County

There are 14 US Post Offices in Lawrence County serving a total of 120,547 residents equating to 8,611 residents per post office. It's estimated that approximately 192,406 packages are handled across the 14 county post offices annually. Lawrence County is a county located in the U.S. state of Pennsylvania, United States. As of the 2010 census, the population was 91,108. The county seat is New Castle. Lawrence County makes up the entire New Castle, PA Micropolitan Statistical Area, which is also included in the Pittsburgh-New Castle-Weirton, PA-OH-WV Combined Statistical Area."