ZIP code · Belvidere · New Jersey · United States
ZIP code 07823 — Belvidere
ZIP code 07823 serves Belvidere, New Jersey.
- Postal code
- 07823Single source Value from one source, not cross-checked.
- City
- Belvidere
- County
- Warren
- State
- New Jersey
- Country
- United States
- Coordinates
- 40.8308, -75.0503 — precision precise (locality)
View on OpenStreetMap - Population
- 7,542 (ZCTA, ACS 5-year)
- Median household income
- $84,381
- Median age
- 55.3
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