Mendham, NJ Area Codes
Mendham is served by area codes 862 and 973. It is in New Jersey, Morris County. About 9,690 people live in its 1 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 862, 973 |
| State / province | New Jersey |
| County | Morris County |
| Population | 9,690 |
| ZIP codes | 1 |
| Time zone | Eastern |
| Coordinates | 40.7807, -74.6018 |
What area code is Mendham in?
ZIP codes in the code footprint
Nearby towns and their area codes
Chester 908Randolph 862, 973Morristown 201, 862, 973Succasunna 201, 862, 973Whippany 862, 973Basking Ridge 908Dover 862, 973Morris Plains 862, 973
How to dial
Dial 862 + 7 digits for a number in Mendham, or +1 862 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.