Founded in 1714, Hunterdon County is one of 21 counties in the state of New Jersey. Historically, Hunterdon County was formed from Burlington County. The city of Flemington is the county seat. With FIPS code of 19, Hunterdon County has a population of 129,924 and area of 430 square miles (1,114 km2).
List of all cities in Hunterdon County, NJ alphabetically
| City/Town | Postal Code | Area Code |
| Annandale, NJ | 08801 | 908 |
| Asbury, NJ | 08802 | 908 |
| Baptistown, NJ | 08803 | 908 |
| Bloomsbury, NJ | 08804 | 908 |
| Califon, NJ | 07830 | 908 |
| Clinton, NJ | 08809 | 908 |
| East Amwell, NJ | 08551 | 908 |
| Flemington, NJ | 08822 | 908 |
| Frenchtown, NJ | 08825 | 908 |
| Glen Gardner, NJ | 08826 | 908 |
| Hampton, NJ | 08827 | 908 |
| High Bridge, NJ | 08829 | 908 |
| Lambertville, NJ | 08530 | 609 |
| Lebanon, NJ | 08833 | 908 |
| Little York, NJ | 08834 | 908 |
| Milford, NJ | 08848 | 908 |
| Oldwick, NJ | 08858 | 908 |
| Pittstown, NJ | 08867 | 908 |
| Pottersville, NJ | 07979 | 908 |
| Quakertown, NJ | 08868 | 908 |
| Readington, NJ | 08870 | 908 |
| Ringoes, NJ | 08551 | 908 |
| Rosemont, NJ | 08556 | 609 |
| Sergeantsville, NJ | 08557 | 609 |
| Stanton, NJ | 08885 | 908 |
| Stockton, NJ | 08559 | 609 |
| Tewksbury Township, NJ | 07830 | 908 |
| Three Bridges, NJ | 08887 | 908 |
| West Amwell, NJ | 08530 | 609 |
| White House Station, NJ | 08889 | 908 |
| Whitehouse, NJ | 08888 | 908 |