There are 27 Post Offices in Northumberland County, Pennsylvania, serving a population of 93,038 people in an area of 459 square miles. There is 1 Post Office per 3,445 people, and 1 Post Office per 16 square miles.
In Pennsylvania, Northumberland County is ranked 35th of 67 counties in Post Offices per capita, and 20th of 67 counties in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Northumberland County Post Offices.
Snydertown Community Post Office 272 Market Street Sunbury, PA
US Post Office 316 Main Street Watsontown, PA
US Post Office 200 Mill Street Danville, PA
US Post Office 135 North 3rd Street Sunbury, PA
US Post Office 19 South Main Street McEwensville, PA
United States Postal Service 801 West Shamokin Street Trevorton, PA Mailing Service, Postal Services
United States Postal Service 123 Creek Road Dornsife, PA Mailbox Rental, Postal Services
United States Postal Service 29 North Front Street Milton, PA Freight Trucking, Logistics, Mailing Service, Postal Services
United States Postal Service 200 Mill Street Danville, PA Freight Trucking, Logistics, Mailing Service, Postal Services
United States Postal Service 135 North 3rd Street Sunbury, PA Freight Trucking, Logistics, Mailing Service, Postal Services
United States Postal Service 5 East Roosevelt Avenue Elysburg, PA Mailing Service, Postal Services
United States Postal Service 226 North Street Marion Heights, PA Mailing Service, Postal Services
United States Postal Service 274 Main Street Locust Gap, PA
United States Postal Service 75 Queen Street Northumberland, PA Mailing Service, Postal Services
United States Postal Service 1 South Hickory Street Mount Carmel, PA Mailing Service, Postal Services
United States Postal Service 390 Dewart Street Riverside, PA Mailing Service, Postal Services
United States Postal Service 4745 State Route 54 Turbotville, PA Mailing Service, Postal Services
United States Postal Service 901 Chestnut Street Kulpmont, PA Mailing Service, Postal Services
United States Postal Service 1878 George Street Dalmatia, PA Mailing Service, Postal Services
United States Postal Service 127 Pottsville Street Herndon, PA Mailing Service, Postal Services
United States Postal Service 8 Potash Street McEwensville, PA Mailing Service, Postal Services
United States Postal Service 201 East Independence Street Shamokin, PA Mailing Service, Postal Services
United States Postal Service Watsontown 17777 Watsontown, PA
United States Postal Service 316 Main Street Watsontown, PA Mailing Service, Postal Services
United States Postal Service 2037 Main Street Dewart, PA Mailing Service, Postal Services
United States Postal Service 5317 State Route 61 Paxinos, PA Mailing Service, Postal Services
United States Postal Service 97 Main Street Montandon, PA Mailbox Rental, Postal Services