Plainfield, NJ Area Codes
Plainfield is served by area code 908. It is in New Jersey, Union County. About 77,997 people live in its 4 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 908 |
| State / province | New Jersey |
| County | Union County |
| Population | 77,997 |
| ZIP codes | 4 |
| Time zone | Eastern |
| Coordinates | 40.6297, -74.3925 |
What area code is Plainfield in?
| Area code | Main state | Population covered | Overlap |
|---|---|---|---|
| 908 | New Jersey | 1,515,748 | — |
ZIP codes in the code footprint
Nearby towns and their area codes
Scotch Plains 908Berkeley Heights 908Westfield 908New Providence 908Dunellen 732, 848Cranford 908Iselin 732, 848Rahway 732, 848
How to dial
Dial 908 + 7 digits for a number in Plainfield, or +1 908 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.