< Back to Area Codes
- Exchange 551-200 - Jersey City
- Exchange 551-206 - Fair Lawn
- Exchange 551-208 - Jersey City
- Exchange 551-221 - Bayonne
- Exchange 551-226 - Jersey City
- Exchange 551-265 - Hackensack
- Exchange 551-333 - Cliffside Park
- Exchange 551-358 - Jersey City
- Exchange 551-404 - Hackensack
- Exchange 551-427 - Ramsey
- Exchange 551-482 - Union City
- Exchange 551-486 - Hackensack
- Exchange 551-497 - Hackensack
- Exchange 551-556 - Union City
- Exchange 551-574 - Cliffside Park
- Exchange 551-579 - Ramsey
- Exchange 551-580 - Kearny
- Exchange 551-587 - Hackensack
- Exchange 551-655 - Jersey City
- Exchange 551-689 - Jersey City
- Exchange 551-697 - Jersey City
- Exchange 551-795 - Fair Lawn
- Exchange 551-804 - Wyckoff
- Exchange 551-976 - Jersey City
- Exchange 551-990
- Exchange 551-996 - Hackensack
- Exchange 551-998 - Jersey City