Lake Hiawatha, NJ Area Codes
Lake Hiawatha is served by area codes 862 and 973. It is in New Jersey, Morris County. About 11,018 people live in its 1 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 862, 973 |
| State / province | New Jersey |
| County | Morris County |
| Population | 11,018 |
| ZIP codes | 1 |
| Time zone | Eastern |
| Coordinates | 40.8795, -74.3801 |
What area code is Lake Hiawatha in?
ZIP codes in the code footprint
Nearby towns and their area codes
Montville 862, 973Parsippany 862, 973Boonton 862, 973East Hanover 862, 973Denville 862, 973Caldwell 201, 862, 973Morris Plains 862, 973Whippany 862, 973
How to dial
Dial 862 + 7 digits for a number in Lake Hiawatha, or +1 862 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.