Hunterdon County, New Jersey ZIP codes
28 ZIP codes are in Hunterdon County, plus 6 that cross in from neighboring counties. It's part of the New York-Newark-Jersey City, NY-NJ metro area.
- ZIP codes
- 28
- Population in these ZIPs
- 133,199
- Avg. median income
- $144,900population-weighted
- Cities & towns
- 28
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Hunterdon County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 07830 | Califon | 7,379 | $180,852 | $757,300 |
| 07979 | Pottersville | 214 | — | — |
| 08530 | Lambertville | 8,119 | $120,467 | $637,400 |
| 08551 | Ringoes | 5,873 | $162,617 | $705,200 |
| 08556 PO Box | Rosemont | — | — | — |
| 08557 PO Box | Sergeantsville | — | — | — |
| 08559 | Stockton | 4,836 | $179,600 | $677,000 |
| 08801 | Annandale | 7,267 | $149,839 | $615,100 |
| 08802 | Asbury | 4,552 | $135,689 | $603,600 |
| 08803 PO Box | Baptistown | — | — | — |
| 08804 | Bloomsbury | 3,465 | $107,333 | $493,900 |
| 08809 | Clinton | 6,703 | $131,250 | $516,700 |
| 08822 | Flemington | 32,556 | $137,788 | $634,900 |
| 08825 | Frenchtown | 4,735 | $101,774 | $589,400 |
| 08826 | Glen Gardner | 5,459 | $123,750 | $553,100 |
| 08827 | Hampton | 4,346 | $135,625 | $602,800 |
| 08829 | High Bridge | 3,580 | $112,467 | $451,200 |
| 08833 | Lebanon | 9,184 | $172,454 | $726,100 |
| 08834 PO Box | Little York | — | — | — |
| 08848 | Milford | 8,134 | $138,614 | $527,800 |
| 08858 | Oldwick | 20 | — | — |
| 08867 | Pittstown | 5,204 | $204,583 | $736,900 |
| 08868 PO Box | Quakertown | — | — | — |
| 08870 PO Box | Readington | — | — | — |
| 08885 PO Box | Stanton | — | — | — |
| 08887 | Three Bridges | 1,380 | $109,333 | $349,100 |
| 08888 PO Box | Whitehouse | — | — | — |
| 08889 | Whitehouse Station | 10,193 | $157,781 | $700,100 |
ZIP codes partly in Hunterdon County
These ZIP codes are mostly in a neighboring county but cover part of Hunterdon County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 07865 | Port Murray | Warren County | 2,825 | $108,056 | $505,900 |
| 07882 | Washington | Warren County | 15,115 | $107,567 | $415,800 |
| 08525 | Hopewell | Mercer County | 4,522 | $165,324 | $659,400 |
| 08560 | Titusville | Mercer County | 3,245 | $128,516 | $657,900 |
| 08853 | Neshanic Station | Somerset County | 5,634 | $220,725 | $866,900 |
| 08876 | Somerville | Somerset County | 23,380 | $122,884 | $599,400 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Hunterdon County
Nearby counties
Frequently asked questions
How many ZIP codes are in Hunterdon County, New Jersey?
28 ZIP codes are mainly in Hunterdon County, and 6 more ZIP codes from neighboring areas reach partly into it.
What cities are in Hunterdon County?
ZIP codes in Hunterdon County use the city names Annandale, Asbury, Baptistown, Bloomsbury, Califon, Clinton, Flemington, Frenchtown, Glen Gardner, Hampton, High Bridge and Lambertville and others.
What metro area is Hunterdon County in?
Hunterdon County is part of the New York-Newark-Jersey City, NY-NJ metropolitan statistical area.