New Jersey Area Codes
Here is the current list of area codes in the state of New Jersey. There are 347 area codes in New Jersey that are currently being used. Find out all New Jersey area codes below by searching each of the cities below. We have the most up-to-date list of area codes in New Jersey.
| Area Code | State | City | Timezone |
|---|---|---|---|
| 551 | New Jersey | Cliffside Park | Eastern |
| 973 | New Jersey | Caldwell | Eastern |
| 609 | New Jersey | Ocean City | Eastern |
| 609 | New Jersey | Florence | Eastern |
| 201 | New Jersey | Hasbrouck Heights | Eastern |
| 973 | New Jersey | Whippany | Eastern |
| 732 | New Jersey | Piscataway | Eastern |
| 848 | New Jersey | Belmar | Eastern |
| 973 | New Jersey | Bloomfield | Eastern |
| 201 | New Jersey | Jersey City | Eastern |
| 973 | New Jersey | Hackensack | Eastern |
| 609 | New Jersey | Moorestown | Eastern |
| 908 | New Jersey | Whitehouse Station | Eastern |
| 609 | New Jersey | Allentown | Eastern |
| 848 | New Jersey | Spring Lake | Eastern |
| 609 | New Jersey | Medford | Eastern |
| 856 | New Jersey | Bridgeton | Eastern |
| 201 | New Jersey | Morristown | Eastern |
| 609 | New Jersey | Ewing | Eastern |
| 862 | New Jersey | Rockaway | Eastern |
| 973 | New Jersey | Dover | Eastern |
| 551 | New Jersey | Ramsey | Eastern |
| 848 | New Jersey | Rahway | Eastern |
| 856 | New Jersey | Williamstown | Eastern |
| 732 | New Jersey | Old Bridge | Eastern |