Newton ZIP Codes

List of Zip Codes of Newton

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

About Newton New Jersey Zip Codes

The city of Newton in New Jersey (NJ) 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 26,521 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 Newton fall within county jurisdictions such as Sussex. Each county manages local services, land use, and administration for the areas corresponding to its ZIP Codes.

Most ZIP codes for Newton, New Jersey follow the America/New_York time zone.