Montclair, NJ Area Codes
Montclair is served by area codes 862 and 973. It is in New Jersey, Essex County. About 40,582 people live in its 2 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 862, 973 |
| State / province | New Jersey |
| County | Essex County |
| Population | 40,582 |
| ZIP codes | 2 |
| Time zone | Eastern |
| Coordinates | 40.8292, -74.2098 |
What area code is Montclair in?
ZIP codes in the code footprint
Nearby towns and their area codes
Verona 862, 973Bloomfield 862, 973Cedar Grove 862, 973Nutley 862, 973Clifton 862, 973Belleville 862, 973Little Falls 862, 973Orange 862, 973
How to dial
Dial 862 + 7 digits for a number in Montclair, or +1 862 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.