Oak Ridge, NJ Area Codes
Oak Ridge is served by area codes 862 and 973. It is in New Jersey, Morris County. About 11,160 people live in its 1 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 862, 973 |
| State / province | New Jersey |
| County | Morris County |
| Population | 11,160 |
| ZIP codes | 1 |
| Time zone | Eastern |
| Coordinates | 41.0298, -74.5218 |
What area code is Oak Ridge in?
ZIP codes in the code footprint
Nearby towns and their area codes
Rockaway 862, 973Sparta 862, 973Butler 862, 973West Milford 862, 973Hamburg 862, 973Boonton 862, 973Wharton 862, 973Hopatcong 862, 973
How to dial
Dial 862 + 7 digits for a number in Oak Ridge, or +1 862 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.