Northumberland ZIP Codes

List of Zip Codes of Northumberland

The following table lists ZIP Codes associated with Northumberland, Pennsylvania, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.

S.N.	Zip Code	Latitude	Longitude	County	Population	Density
1	17857	40.92789	-76.76712	Northumberland	7,682	111.2

About Northumberland Pennsylvania Zip Codes

The city of Northumberland in Pennsylvania (PA) is served by approximately 1 ZIP Codes. These codes cover residential neighborhoods, business districts, and surrounding localities that use the city name in their mailing address.

Based on ZIP-level population estimates, the combined population covered by these ZIP Codes is around 7,682 people. Population density can vary significantly from one ZIP Code to another, reflecting the mix of dense urban blocks, commercial corridors, and lower-density residential areas.

The ZIP Codes associated with Northumberland fall within county jurisdictions such as Northumberland. Each county manages local services, land use, and administration for the areas corresponding to its ZIP Codes.

Most ZIP codes for Northumberland, Pennsylvania follow the America/New_York time zone.

Northumberland ZIP Codes

List of Zip Codes of Northumberland

About Northumberland Pennsylvania Zip Codes

Pennsylvania Cities ZIP Codes

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