County · New Jersey · United States
Hunterdon County ZIP codes
19 ZIP codes · 19 cities · FIPS 34019
Key facts
- State
- New Jersey (NJ)
- FIPS code
- 34019
- Population
- 129,448
- Median household income
- $139,453
- Median age
- 46.2
- Land area
- 427.8 sq mi (1,108.1 km²)
- Population density
- 303 / sq mi
- Area codes
- 609, 908
Cities and ZIP codes in Hunterdon County (19)
About this page
County figures are Census county-level values (ACS 5-year); the ZIP list shows the ZIPs whose primary county this is — a ZIP on a border can also serve neighbouring counties.
Sources: U.S. Census Bureau (2020 county relationship file, ACS 5-year) · GeoNames. Methodology.