ZIP Code 18351
Portland, Pennsylvania · Northampton County
No7593
Zip18351
TypePO BOX
Decommissioned0
Primary CityPortland
Acceptable Cities—
Unacceptable Cities—
StatePA
LstatePennsylvania
CountyNorthampton County
TimezoneAmerica/New_York
Area Codes272, 484, 570, 610, 835, 908
World RegionNA
CountryUS
Latitude40,92
Longitude-75,1