All new jersey area codes

Here are the area codes for the state of New Jersey:

1. 201 - Bergen, Essex, Hudson, and Passaic counties
2. 202 - Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester, and Salem counties
3. 609 - Burlington, Camden, Cape May, Cumberland, Gloucester, and Salem counties
4. 732 - Middlesex, Monmouth, and Ocean counties
5. 848 - Middlesex, Monmouth, and Ocean counties
6. 856 - Camden, Cumberland, Gloucester, and Salem counties
7. 862 - Morris, Sussex, and Warren counties
8. 973 - Essex, Morris, Passaic, Sussex, and Warren counties

Note that some area codes may serve multiple counties, and some counties may be served by multiple area codes.