ZIP code · Hewitt · New Jersey · United States
ZIP code 07421 — Hewitt
ZIP code 07421 serves Hewitt, New Jersey.
- Postal code
- 07421Single source Value from one source, not cross-checked.
- City
- Hewitt
- County
- Passaic
- State
- New Jersey
- Country
- United States
- Coordinates
- 41.1709, -74.3686 — precision precise (locality)
View on OpenStreetMap - Population
- 7,660 (ZCTA, ACS 5-year)
- Median household income
- $132,419
- Median age
- 46.4
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · census-acs5. Data generated on 2026-08-21. Methodology · Report an error on this page