Area Codes
| 201 | New Jersey (Union City, Teaneck, New Milford, Jersey City, Hoboken, Bayonne, Hackensack, Ridgewood, and northeast New Jersey, overlays with 551) | More information at: Area Code 201 Phone Number Blocks
| 201 | New Jersey (Union City, Teaneck, New Milford, Jersey City, Hoboken, Bayonne, Hackensack, Ridgewood, and northeast New Jersey, overlays with 551) | More information at: Area Code 201 Phone Number Blocks