There are 10 Post Offices in Union County, Pennsylvania, serving a population of 45,056 people in an area of 316 square miles. There is 1 Post Office per 4,505 people, and 1 Post Office per 31 square miles.
In Pennsylvania, Union County is ranked 39th of 67 counties in Post Offices per capita, and 44th of 67 counties in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Union County Post Offices.
US Post Office 2013 West Market Street Lewisburg, PA Mailing Service, Postal Services
US Post Office 1 Dent Drive Lewisburg, PA Mailing Service, Postal Services
United States Postal Service 301 Market Street Lewisburg, PA Mailing Service, Postal Services
United States Postal Service 2495 Laurel Road Laurelton, PA Mailing Service, Postal Services
United States Postal Service 601 White Deer Pike White Deer, PA Mailing Service, Postal Services
United States Postal Service 1295 Millmont Road Millmont, PA Mailing Service, Postal Services
United States Postal Service 5540 Weikert Road Weikert, PA Mailing Service, Postal Services
United States Postal Service 505 Broad Street West Milton, PA Mailing Service, Postal Services
United States Postal Service 10 North 4th Street Mifflinburg, PA Freight Trucking, Logistics, Mailing Service, Postal Services
United States Postal Service-Usps 2013 West Market Street Lewisburg, PA