County ProfileNJ
Hunterdon County
Population: 128,947 · 19 ZIP codes
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
128,947
People
Median age
46.1
Housing
Total households
50,860
Income
Median household income
$141,715
Housing
Total housing units
52,115
Employment
Employment rate
61.6%
Education
Bachelor’s degree or higher
57.4%
Healthcare
Insured population
97.2%
County details
Local time 02:48:44(ET)| Name | Hunterdon |
|---|---|
| Total ZIP codes | 19total |
| ZIP codes (by type) | 17 Standard2 PO Box |
| Area code | 609, 640, 908 |
| Timezone | Eastern Time (ET) |
| Coordinates | 40.5652832, -74.9119695 |
| Land area | 427.8 sq miles(1,108.1 km²) |
Map of Hunterdon county, New Jersey with ZIP codes
Cities and Communities in Hunterdon County
Compare the largest cities in Hunterdon County by population, median income, and growth. Use the table below to analyze key demographic shifts across the region.
| City | Population | Median incomeHousehold | ZIP codes |
|---|---|---|---|
| Flemington | 4,876 | $69,978 | 1ZIPs |
| Lambertville | 4,139 | $109,733 | 1ZIPs |
| High Bridge | 3,546 | $112,467 | 1ZIPs |
| Clinton | 2,773 | $141,146 | 1ZIPs |
| Glen Gardner | 1,682 | $101,974 | 1ZIPs |
| Lebanon | 1,665 | $110,104 | 1ZIPs |
| Annandale | 1,663 | $168,043 | 1ZIPs |
| Hampton | 1,438 | $67,222 | 1ZIPs |
| Frenchtown | 1,370 | $97,917 | 1ZIPs |
| Milford | 1,232 | $71,806 | 1ZIPs |
| Califon | 1,005 | $128,194 | 1ZIPs |
| Ringoes | 849 | $84,545 | 1ZIPs |
| Bloomsbury | 792 | $92,500 | 1ZIPs |
| Stockton | 495 | $104,000 | 1ZIPs |
| Pottersville | 467 | $171,801 | 1ZIPs |
| Oldwick | 445 | — | 1ZIPs |
| Three Bridges | 321 | — | 1ZIPs |
| Pittstown | — | — | 1ZIPs |
| Whitehouse Station | — | — | 1ZIPs |
— Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.
ZIP Codes in Hunterdon County
Review the most populated postal areas across Hunterdon County. Use the ranking below to compare resident density and demographic scales between the county's major zones.
| ZIP | City | Median incomeHousehold | Population (ZIP) |
|---|---|---|---|
| 07830 | Califon | — | — |
| 07979 | Pottersville | — | — |
| 08530 | Lambertville | — | — |
| 08551 | Ringoes | — | — |
| 08559 | Stockton | — | — |
| 08801 | Annandale | — | — |
| 08804 | Bloomsbury | — | — |
| 08809 | Clinton | — | — |
| 08822 | Flemington | — | — |
| 08825 | Frenchtown | — | — |
| 08826 | Glen Gardner | — | — |
| 08827 | Hampton | — | — |
| 08829 | High Bridge | — | — |
| 08833 | Lebanon | — | — |
| 08848 | Milford | — | — |
| 08858 | Oldwick | — | — |
| 08867 | Pittstown | — | — |
| 08887 | Three Bridges | — | — |
| 08889 | Whitehouse Station | — | — |
Data Sources & Citations
The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:
- United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
- United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS