Note: Every ZIP Code has a single ACTUAL City Name assigned by the US Postal Service (USPS).
See the specific ZIP Code for acceptable Alternate City Names and spelling variations.
ZIP Codes in Northumberland County Address Data
Businesses Addresses: 3,614
PO Box Addresses: 2,207
Residential Addresses: 51,419
Multi-Family Addresses: 2,167
Single Family Addresses: 49,197
Advertisement
Map of Northumberland County, PA ZIP Codes With Actual (Default) City Names
