List of Cities in the 551 Area Code
Jersey City - 551-200
Fair Lawn - 551-204
Fair Lawn - 551-206
Jersey City - 551-208
Bayonne - 551-214
Jersey City - 551-220
Bayonne - 551-221
Jersey City - 551-222
Fair Lawn - 551-223
Fair Lawn - 551-224
Jersey City - 551-225
Jersey City - 551-226
Jersey City - 551-227
Hackensack - 551-228
Jersey City - 551-229
NA - 551-230
Oakland - 551-231
Bayonne - 551-232
Jersey City - 551-233
Jersey City - 551-235
Closter - 551-236
Hackensack - 551-237
Fair Lawn - 551-238
Jersey City - 551-239
Bayonne - 551-241
Cliffside - 551-242
Fair Lawn - 551-243
Hackensack - 551-244
Hackensack - 551-245
Fair Lawn - 551-246
Jersey City - 551-247
Closter - 551-248
Ramsey - 551-252
Kearny - 551-253
Union City - 551-254
Jersey City - 551-256
Union City - 551-257
Bayonne - 551-258
Ramsey - 551-262
Jersey City - 551-263
Ramsey - 551-264
Hackensack - 551-265
Jersey City - 551-267
Cliffside - 551-313
CLIFFSIDE PK - 551-333
Jersey City - 551-358
Hackensack - 551-404
Ramsey - 551-427
Fair Lawn - 551-444
Union City - 551-482
Hackensack - 551-486
Hackensack - 551-497
Ramsey - 551-500
Union City - 551-556
Cliffside - 551-574
Ramsey - 551-579
Kearny - 551-580
Hackensack - 551-587
Jersey City - 551-655
Bayonne - 551-666
Jersey City - 551-689
Jersey City - 551-697
Ramsey - 551-777
Fair Lawn - 551-795
Westwood - 551-800
Wyckoff - 551-804
Union City - 551-888
Dumont - 551-900
Jersey City - 551-976
Hackensack - 551-996
Jersey City - 551-998
Hackensack - 551-999