Sponsored Listings:
Berrysburg Post Office
137 N Chestnut St
Berrysburg, Pennsylvania 17005
Dauphin Post Office
204 Allegheny St
Dauphin, Pennsylvania 17018
Elizabethville Post Office
40 N Collier St
Elizabethville, Pennsylvania 17023
Federal Square Post Office
228 Walnut
Harrisburg, Pennsylvania 17108
Grantville Post Office
251 Firehouse Rd
Grantville, Pennsylvania 17028
Gratz Post Office
102 S Center St
Gratz, Pennsylvania 17030
Halifax Post Office
201 Armstrong St
Halifax, Pennsylvania 17032
Harrisburg Post Office
1425 Crooked Hill Rd
Harrisburg, Pennsylvania 17107
Hershey Post Office
50 N Linden Rd Office
Hershey, Pennsylvania 17033
Highspire Post Office
315 2nd St
Highspire, Pennsylvania 17034
Hummelstown Post Office
448 Walton Ave
Hummelstown, Pennsylvania 17036
Lower Paxton Post Office
5901 Jonestown Rd
Harrisburg, Pennsylvania 17112
Lykens Post Office
666 Main St
Lykens, Pennsylvania 17048
Middletown Post Office
330 W Main St
Middletown, Pennsylvania 17057
Millersburg Post Office
225 Union St
Millersburg, Pennsylvania 17061
Pillow Post Office
182 Market St
Pillow, Pennsylvania 17080
Steelton Post Office
29 Locust St
Steelton, Pennsylvania 17113
Swatara Post Office
5120 Derry St
Harrisburg, Pennsylvania 17111
Uptown Post Office
2347 N 7th St
Harrisburg, Pennsylvania 17110
Wiconisco Post Office
500 Pottsville St
Wiconisco, Pennsylvania 17097
Williamstown Post Office
120 N West St
Williamstown, Pennsylvania 17098
Dauphin County
There are 21 US Post Offices in Dauphin County serving a total of 198,288 residents equating to 9,442 residents per post office. It's estimated that approximately 316,490 packages are handled across the 21 county post offices annually. Dauphin County /\u02c8d\u0254\u02d0f\u026an/ is a county in the U.S. state of Pennsylvania. As of the 2010 census, the population was 268,100. The county seat and the largest city is Harrisburg, Pennsylvania's state capital and tenth largest city. The county was created/\"erected\" on March 4, 1785, from part of Lancaster County and was named after Louis-Joseph, Dauphin of France, the first son of Louis XVI. Dauphin County is included in the Harrisburg-Carlisle, PA Metropolitan Statistical Area. Located within the county is Three Mile Island Nuclear Generating Station, site of the 1979 nuclear core meltdown.