Sponsored Listings:
Boyers Post Office
1188 Boyers Rd
Boyers, Pennsylvania 16020
Bruin Post Office
105 Washington St
Bruin, Pennsylvania 16022
Butler Post Office
345 S Main St
Butler, Pennsylvania 16001
Cabot Post Office
452 Winfield Rd
Cabot, Pennsylvania 16023
Callery Post Office
172 Railroad St
Callery, Pennsylvania 16024
Chicora Post Office
132 W Slippery Rock St
Chicora, Pennsylvania 16025
Connoquenessing Post Office
175 Connoquenessing Main St
Connoquenessing, Pennsylvania 16027
Cranberry Township Post Office
240 Executive Dr
Cranberry Township, Pennsylvania 16066
East Butler Post Office
720 Grant Ave
East Butler, Pennsylvania 16029
Eau Claire Post Office
205 S Washington St
Eau Claire, Pennsylvania 16030
Evans City Post Office
126 S Jackson St
Evans City, Pennsylvania 16033
Fenelton Post Office
811 Clearfield Rd
Fenelton, Pennsylvania 16034
Forestville Post Office
4114 William Flynn Hwy
Forestville, Pennsylvania 16035
Harrisville Post Office
115 S Main St
Harrisville, Pennsylvania 16038
Herman Post Office
102 Geibel Rd
Herman, Pennsylvania 16039
Hilliards Post Office
128 Old Mill St
Hilliards, Pennsylvania 16040
Karns City Post Office
108 Petrolia St
Karns City, Pennsylvania 16041
Lyndora Post Office
110 Whitestown Rd
Lyndora, Pennsylvania 16045
Mars Post Office
111 Grand Ave
Mars, Pennsylvania 16046
North Washington Post Office
739 Fairview Rd
North Washington, Pennsylvania 16048
Petrolia Post Office
115 Main St
Petrolia, Pennsylvania 16050
Portersville Post Office
1272 Perry Hwy
Portersville, Pennsylvania 16051
Prospect Post Office
106 S Franklin St
Prospect, Pennsylvania 16052
Renfrew Post Office
102 E Main St
Renfrew, Pennsylvania 16053
Sarver Post Office
705 Ekastown Rd
Sarver, Pennsylvania 16055
Saxonburg Post Office
120 Pittsburgh St
Saxonburg, Pennsylvania 16056
Slippery Rock Post Office
400 S Main St
Slippery Rock, Pennsylvania 16057
Valencia Post Office
1324 Pittsburgh Rd
Valencia, Pennsylvania 16059
West Sunbury Post Office
201 W State St
West Sunbury, Pennsylvania 16061
Zelienople Post Office
249 S Main St
Zelienople, Pennsylvania 16063
Butler County
There are 30 US Post Offices in Butler County serving a total of 166,969 residents equating to 5,566 residents per post office. It's estimated that approximately 266,501 packages are handled across the 30 county post offices annually. Butler County is a county located in the U.S. state of Pennsylvania. As of the 2010 census, the population was 183,862. Its county seat is Butler. Butler County was created on March 12, 1800, from part of Allegheny County and named in honor of General Richard Butler, a hero of the American Revolution. Butler County is included in the Pittsburgh, PA Metropolitan Statistical Area."