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: 3,520
PO Box Addresses: 1,918
Residential Addresses: 54,720
Multi-Family Addresses: 2,302
Single Family Addresses: 52,288
Advertisement
Map of Northumberland County, PA ZIP Codes With Actual (Default) City Names
