Chatham, NJ Area Codes
Chatham is served by area codes 862 and 973. It is in New Jersey, Morris County. About 19,974 people live in its 1 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 862, 973 |
| State / province | New Jersey |
| County | Morris County |
| Population | 19,974 |
| ZIP codes | 1 |
| Time zone | Eastern |
| Coordinates | 40.7250, -74.4151 |
What area code is Chatham in?
ZIP codes in the code footprint
Nearby towns and their area codes
New Providence 908Madison 862, 973Summit 908Berkeley Heights 908Florham Park 862, 973Livingston 862, 973Plainfield 908Westfield 908
How to dial
Dial 862 + 7 digits for a number in Chatham, or +1 862 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.