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| State: | New Jersey |
| Time Zone: | Eastern (GMT -05:00) |
| Cities Serving: | Jersey City Cliffside Park Saddle Brook Fair Lawn Elmwood Park Newark Ramsey Wyckoff Bayonne Oakland Closter Hackensack Weehawken Park Ridge Kearny Union City Leonia Ridgewood Hudson Oradell Rochelle Park Maywood Edgewater Fairview Westwood Woodcliff Lake Dumont |
Area code 551 serves the state of New Jersey. This area code was assigned on April 2nd, 2001. On December 29th, 2001 it went into service. 551 is a General Purpose Code. 551 service area does overlap with 201 area codes. Dialing pattern for local calls within the same NPA (area code) is 10D. Calls between the 551 and 201 NPAs may be dialed as 10D.
| NPA | NXX | City | Usage | Company Name | NXX Introduced Date |
|---|---|---|---|---|---|
| 551 | 200 | Jersey City | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 01/12/2007 |
| 551 | 200 | Jersey City | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 01/12/2007 |
| 551 | 200 | Jersey City | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 01/12/2007 |
| 551 | 202 | Cliffside Park | Wireless | New Cingular Wireless Pcs, Llc - Dc | 12/30/2015 |
| 551 | 203 | Jersey City | Landline | Mcimetro Access Transmission Services Llc | 03/09/2016 |
| 551 | 203 | Jersey City | Landline | Mcimetro Access Transmission Services Llc | 03/09/2016 |
| 551 | 203 | Jersey City | Landline | Mcimetro Access Transmission Services Llc | 03/09/2016 |
| 551 | 204 | Elmwood Park | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 10/28/2014 |
| 551 | 204 | Fair Lawn | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 10/28/2014 |
| 551 | 204 | Saddle Brook | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 10/28/2014 |
| 551 | 205 | Newark | Landline | Teleport Communications Group - New York - Nj | 03/14/2016 |
| 551 | 205 | Newark | Landline | Teleport Communications Group - New York - Nj | 03/14/2016 |
| 551 | 205 | Newark | Landline | Teleport Communications Group - New York - Nj | 03/14/2016 |
| 551 | 206 | Elmwood Park | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 12/19/2001 |
| 551 | 206 | Fair Lawn | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 12/19/2001 |
| 551 | 206 | Saddle Brook | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 12/19/2001 |
| 551 | 207 | Ramsey | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 04/01/2016 |
| 551 | 208 | Jersey City | Wireless | New Cingular Wireless Pcs, Llc - Dc | 04/15/2002 |
| 551 | 208 | Jersey City | Wireless | New Cingular Wireless Pcs, Llc - Dc | 04/15/2002 |
| 551 | 208 | Jersey City | Wireless | New Cingular Wireless Pcs, Llc - Dc | 04/15/2002 |
| 551 | 209 | Wyckoff | Wireless | Omnipoint Communications, Inc. - Nj | 04/01/2016 |
| 551 | 210 | Ramsey | Wireless | Mcimetro Access Transmission Services Llc | 06/14/2017 |
| 551 | 213 | Newark | Landline | Broadvox-clec, Llc - Nj | 05/09/2016 |
| 551 | 213 | Newark | Landline | Broadvox-clec, Llc - Nj | 05/09/2016 |
| 551 | 213 | Newark | Landline | Broadvox-clec, Llc - Nj | 05/09/2016 |
| 551 | 214 | Newark | Landline | Neutral Tandem-new Jersey, Llc - Nj | 05/05/2015 |
| 551 | 214 | Newark | Landline | Neutral Tandem-new Jersey, Llc - Nj | 05/05/2015 |
| 551 | 214 | Newark | Landline | Neutral Tandem-new Jersey, Llc - Nj | 05/05/2015 |
| 551 | 216 | Bayonne | Wireless | Omnipoint Communications, Inc. - Nj | 11/16/2016 |
| 551 | 217 | Ramsey | Wireless | Omnipoint Communications, Inc. - Nj | 03/13/2017 |
| 551 | 220 | Newark | Landline | Airus, Inc. - Nj | 08/12/2015 |
| 551 | 220 | Newark | Landline | Airus, Inc. - Nj | 08/12/2015 |
| 551 | 220 | Newark | Landline | Airus, Inc. - Nj | 08/12/2015 |
| 551 | 221 | Bayonne | Wireless | Omnipoint Communications, Inc. - Nj | 05/06/2002 |
| 551 | 222 | Newark | Landline | Voxbeam Telecommunications Inc. - Nj | 04/26/2013 |
| 551 | 222 | Newark | Landline | Voxbeam Telecommunications Inc. - Nj | 04/26/2013 |
| 551 | 222 | Newark | Landline | Voxbeam Telecommunications Inc. - Nj | 04/26/2013 |
| 551 | 223 | Elmwood Park | Landline | Bandwidth.com Clec, Llc - Nj | 04/07/2014 |
| 551 | 223 | Fair Lawn | Landline | Bandwidth.com Clec, Llc - Nj | 04/07/2014 |
| 551 | 223 | Saddle Brook | Landline | Bandwidth.com Clec, Llc - Nj | 04/07/2014 |
| 551 | 224 | Elmwood Park | Landline | Broadvox-clec, Llc - Nj | 05/19/2014 |
| 551 | 224 | Fair Lawn | Landline | Broadvox-clec, Llc - Nj | 05/19/2014 |
| 551 | 224 | Saddle Brook | Landline | Broadvox-clec, Llc - Nj | 05/19/2014 |
| 551 | 225 | Newark | Landline | Bandwidth.com Clec, Llc - Nj | 06/02/2014 |
| 551 | 225 | Newark | Landline | Bandwidth.com Clec, Llc - Nj | 06/02/2014 |
| 551 | 225 | Newark | Landline | Bandwidth.com Clec, Llc - Nj | 06/02/2014 |
| 551 | 226 | Jersey City | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 10/17/2007 |
| 551 | 226 | Jersey City | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 10/17/2007 |
| 551 | 226 | Jersey City | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 10/17/2007 |
| 551 | 227 | Jersey City | Landline | Level 3 Communications, Llc - Nj | 06/03/2014 |
| 551 | 227 | Jersey City | Landline | Level 3 Communications, Llc - Nj | 06/03/2014 |
| 551 | 227 | Jersey City | Landline | Level 3 Communications, Llc - Nj | 06/03/2014 |
| 551 | 228 | Newark | Landline | Cablevision Lightpath, Inc. - Nj | 07/01/2014 |
| 551 | 228 | Newark | Landline | Cablevision Lightpath, Inc. - Nj | 07/01/2014 |
| 551 | 228 | Newark | Landline | Cablevision Lightpath, Inc. - Nj | 07/01/2014 |
| 551 | 229 | Jersey City | Landline | Level 3 Communications, Llc - Nj | 07/20/2015 |
| 551 | 229 | Jersey City | Landline | Level 3 Communications, Llc - Nj | 07/20/2015 |
| 551 | 229 | Jersey City | Landline | Level 3 Communications, Llc - Nj | 07/20/2015 |
| 551 | 231 | Oakland | Landline | Bandwidth.com Clec, Llc - Nj | 04/16/2015 |
| 551 | 232 | Bayonne | Wireless | Omnipoint Communications, Inc. - Nj | 10/01/2014 |
| 551 | 233 | Jersey City | Landline | Level 3 Communications, Llc - Nj | 10/01/2014 |
| 551 | 233 | Jersey City | Landline | Level 3 Communications, Llc - Nj | 10/01/2014 |
| 551 | 233 | Jersey City | Landline | Level 3 Communications, Llc - Nj | 10/01/2014 |
| 551 | 234 | Cliffside Park | Wireless | Metro Pcs, Inc. | 09/30/2016 |
| 551 | 235 | Newark | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 10/03/2014 |
| 551 | 235 | Newark | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 10/03/2014 |
| 551 | 235 | Newark | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 10/03/2014 |
| 551 | 236 | Closter | Wireless | Omnipoint Communications, Inc. - Nj | 11/14/2014 |
| 551 | 237 | Hackensack | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 11/19/2014 |
| 551 | 238 | Elmwood Park | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 11/19/2014 |
| 551 | 238 | Fair Lawn | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 11/19/2014 |
| 551 | 238 | Saddle Brook | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 11/19/2014 |
| 551 | 240 | Newark | Wireless | New Cingular Wireless Pcs, Llc - Dc | 12/30/2015 |
| 551 | 240 | Newark | Wireless | New Cingular Wireless Pcs, Llc - Dc | 12/30/2015 |
| 551 | 240 | Newark | Wireless | New Cingular Wireless Pcs, Llc - Dc | 12/30/2015 |
| 551 | 241 | Bayonne | Wireless | Omnipoint Communications, Inc. - Nj | 09/08/2015 |
| 551 | 242 | Newark | Landline | Bandwidth.com Clec, Llc - Nj | 12/24/2014 |
| 551 | 242 | Newark | Landline | Bandwidth.com Clec, Llc - Nj | 12/24/2014 |
| 551 | 242 | Newark | Landline | Bandwidth.com Clec, Llc - Nj | 12/24/2014 |
| 551 | 243 | Elmwood Park | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 01/20/2015 |
| 551 | 243 | Fair Lawn | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 01/20/2015 |
| 551 | 243 | Saddle Brook | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 01/20/2015 |
| 551 | 244 | Weehawken | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 08/17/2015 |
| 551 | 245 | Newark | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 01/20/2015 |
| 551 | 245 | Newark | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 01/20/2015 |
| 551 | 245 | Newark | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 01/20/2015 |
| 551 | 246 | Elmwood Park | Wireless | Omnipoint Communications, Inc. - Nj | 01/21/2015 |
| 551 | 246 | Fair Lawn | Wireless | Omnipoint Communications, Inc. - Nj | 01/21/2015 |
| 551 | 246 | Saddle Brook | Wireless | Omnipoint Communications, Inc. - Nj | 01/21/2015 |
| 551 | 247 | Newark | Landline | Bandwidth.com Clec, Llc - Nj | 01/29/2015 |
| 551 | 247 | Newark | Landline | Bandwidth.com Clec, Llc - Nj | 01/29/2015 |
| 551 | 247 | Newark | Landline | Bandwidth.com Clec, Llc - Nj | 01/29/2015 |
| 551 | 248 | Closter | Landline | Airus, Inc. - Nj | 08/12/2015 |
| 551 | 249 | Park Ridge | Landline | Broadvox-clec, Llc - Nj | 07/11/2016 |
| 551 | 250 | Elmwood Park | Wireless | Omnipoint Communications, Inc. - Nj | 01/11/2017 |
| 551 | 250 | Fair Lawn | Wireless | Omnipoint Communications, Inc. - Nj | 01/11/2017 |
| 551 | 250 | Saddle Brook | Wireless | Omnipoint Communications, Inc. - Nj | 01/11/2017 |
| 551 | 252 | Ramsey | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 10/09/2014 |
| 551 | 253 | Kearny | Landline | Airus, Inc. - Nj | 02/05/2015 |
| 551 | 254 | Union City | Wireless | Omnipoint Communications, Inc. - Nj | 04/16/2015 |
| 551 | 255 | Hackensack | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 02/15/2016 |
| 551 | 256 | Jersey City | Landline | Mcimetro Access Transmission Services Llc | 02/10/2015 |
| 551 | 256 | Jersey City | Landline | Mcimetro Access Transmission Services Llc | 02/10/2015 |
| 551 | 256 | Jersey City | Landline | Mcimetro Access Transmission Services Llc | 02/10/2015 |
| 551 | 257 | Newark | Wireless | Omnipoint Communications, Inc. - Nj | 11/14/2014 |
| 551 | 257 | Newark | Wireless | Omnipoint Communications, Inc. - Nj | 11/14/2014 |
| 551 | 257 | Newark | Wireless | Omnipoint Communications, Inc. - Nj | 11/14/2014 |
| 551 | 258 | Jersey City | Landline | Bandwidth.com Clec, Llc - Nj | 04/16/2015 |
| 551 | 258 | Jersey City | Landline | Bandwidth.com Clec, Llc - Nj | 04/16/2015 |
| 551 | 258 | Jersey City | Landline | Bandwidth.com Clec, Llc - Nj | 04/16/2015 |
| 551 | 262 | Ramsey | Wireless | Omnipoint Communications, Inc. - Nj | 02/23/2015 |
| 551 | 263 | Jersey City | Wireless | Omnipoint Communications, Inc. - Nj | 09/08/2015 |
| 551 | 263 | Jersey City | Wireless | Omnipoint Communications, Inc. - Nj | 09/08/2015 |
| 551 | 263 | Jersey City | Wireless | Omnipoint Communications, Inc. - Nj | 09/08/2015 |
| 551 | 264 | Ramsey | Landline | Level 3 Telecom Ofnew Jersey, Lp - Nj | 09/15/2015 |
| 551 | 265 | Hackensack | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 08/21/2002 |
| 551 | 267 | Jersey City | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 09/15/2015 |
| 551 | 267 | Jersey City | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 09/15/2015 |
| 551 | 267 | Jersey City | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 09/15/2015 |
| 551 | 268 | Newark | Wireless | New Cingular Wireless Pcs, Llc - Dc | 05/17/2016 |
| 551 | 268 | Newark | Wireless | New Cingular Wireless Pcs, Llc - Dc | 05/17/2016 |
| 551 | 268 | Newark | Wireless | New Cingular Wireless Pcs, Llc - Dc | 05/17/2016 |
| 551 | 272 | Leonia | Landline | Broadvox-clec, Llc - Nj | 07/11/2016 |
| 551 | 273 | Newark | Landline | Broadvox-clec, Llc - Nj | 05/27/2016 |
| 551 | 273 | Newark | Landline | Broadvox-clec, Llc - Nj | 05/27/2016 |
| 551 | 273 | Newark | Landline | Broadvox-clec, Llc - Nj | 05/27/2016 |
| 551 | 274 | Kearny | Landline | Peerless Network Of New Jersey, Llc - Nj | 07/14/2016 |
| 551 | 275 | Hackensack | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 07/11/2016 |
| 551 | 276 | Ridgewood | Wireless | Omnipoint Communications, Inc. - Nj | 09/22/2016 |
| 551 | 277 | Hudson | Unknown | Neutral Tandem-new Jersey, Llc - Nj | 08/22/2017 |
| 551 | 278 | Oradell | Landline | Telnyx Llc | 12/05/2016 |
| 551 | 313 | Rochelle Park | Landline | Time Warner Cb Info Sv (nj) Dba Time Warnercb Nj | 10/24/2014 |
| 551 | 313 | Saddle Brook | Landline | Time Warner Cb Info Sv (nj) Dba Time Warnercb Nj | 10/24/2014 |
| 551 | 313 | Maywood | Landline | Time Warner Cb Info Sv (nj) Dba Time Warnercb Nj | 10/24/2014 |
| 551 | 333 | Cliffside Park | Landline | Network Billing Systems, Lc - Nj | 03/25/2008 |
| 551 | 358 | Jersey City | Wireless | Omnipoint Communications, Inc. - Nj | 04/16/2002 |
| 551 | 358 | Jersey City | Wireless | Omnipoint Communications, Inc. - Nj | 04/16/2002 |
| 551 | 358 | Jersey City | Wireless | Omnipoint Communications, Inc. - Nj | 04/16/2002 |
| 551 | 404 | Hackensack | Wireless | Omnipoint Communications, Inc. - Nj | 04/16/2002 |
| 551 | 427 | Ramsey | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 12/19/2001 |
| 551 | 444 | Elmwood Park | Landline | Cellco Partnership Dba Verizon Wireless - Nj | 06/22/2012 |
| 551 | 444 | Fair Lawn | Landline | Cellco Partnership Dba Verizon Wireless - Nj | 06/22/2012 |
| 551 | 444 | Saddle Brook | Landline | Cellco Partnership Dba Verizon Wireless - Nj | 06/22/2012 |
| 551 | 482 | Weehawken | Wireless | New Cingular Wireless Pcs, Llc - Dc | 05/06/2002 |
| 551 | 482 | Union City | Wireless | New Cingular Wireless Pcs, Llc - Dc | 05/06/2002 |
| 551 | 486 | Hackensack | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 12/19/2001 |
| 551 | 497 | Hackensack | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 06/13/2005 |
| 551 | 500 | Ramsey | Landline | Voxbeam Telecommunications Inc. - Nj | 04/03/2014 |
| 551 | 502 | Ridgewood | Wireless | New Cingular Wireless Pcs, Llc - Dc | 06/09/2017 |
| 551 | 556 | Weehawken | Wireless | Omnipoint Communications, Inc. - Nj | 11/13/2002 |
| 551 | 556 | Union City | Wireless | Omnipoint Communications, Inc. - Nj | 11/13/2002 |
| 551 | 574 | Edgewater | Wireless | New Cingular Wireless Pcs, Llc - Dc | 04/15/2002 |
| 551 | 574 | Fairview | Wireless | New Cingular Wireless Pcs, Llc - Dc | 04/15/2002 |
| 551 | 574 | Cliffside Park | Wireless | New Cingular Wireless Pcs, Llc - Dc | 04/15/2002 |
| 551 | 579 | Ramsey | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 09/21/2006 |
| 551 | 580 | Kearny | Wireless | New Cingular Wireless Pcs, Llc - Dc | 05/06/2002 |
| 551 | 587 | Hackensack | Wireless | Omnipoint Communications, Inc. - Nj | 10/17/2001 |
| 551 | 655 | Jersey City | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 08/02/2002 |
| 551 | 655 | Jersey City | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 08/02/2002 |
| 551 | 655 | Jersey City | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 08/02/2002 |
| 551 | 666 | Newark | Landline | Voxbeam Telecommunications Inc. - Nj | 04/26/2013 |
| 551 | 666 | Newark | Landline | Voxbeam Telecommunications Inc. - Nj | 04/26/2013 |
| 551 | 666 | Newark | Landline | Voxbeam Telecommunications Inc. - Nj | 04/26/2013 |
| 551 | 689 | Jersey City | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 06/10/2005 |
| 551 | 689 | Jersey City | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 06/10/2005 |
| 551 | 689 | Jersey City | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 06/10/2005 |
| 551 | 697 | Jersey City | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 08/12/2005 |
| 551 | 697 | Jersey City | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 08/12/2005 |
| 551 | 697 | Jersey City | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 08/12/2005 |
| 551 | 775 | Newark | Landline | Bandwidth.com Clec, Llc - Nj | 06/24/2016 |
| 551 | 775 | Newark | Landline | Bandwidth.com Clec, Llc - Nj | 06/24/2016 |
| 551 | 775 | Newark | Landline | Bandwidth.com Clec, Llc - Nj | 06/24/2016 |
| 551 | 777 | Ramsey | Landline | Cellco Partnership Dba Verizon Wireless - Nj | 06/22/2012 |
| 551 | 795 | Elmwood Park | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 09/21/2006 |
| 551 | 795 | Fair Lawn | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 09/21/2006 |
| 551 | 795 | Saddle Brook | Wireless | Cellco Partnership Dba Verizon Wireless - Nj | 09/21/2006 |
| 551 | 800 | Westwood | Landline | Voxbeam Telecommunications Inc. - Nj | 11/22/2013 |
| 551 | 800 | Woodcliff Lake | Landline | Voxbeam Telecommunications Inc. - Nj | 11/22/2013 |
| 551 | 804 | Wyckoff | Wireless | Sprint Spectrum L.p. | 10/18/2001 |
| 551 | 888 | Union City | Landline | Peerless Network Of New Jersey, Llc - Nj | 11/19/2012 |
| 551 | 900 | Dumont | Landline | Voxbeam Telecommunications Inc. - Nj | 04/03/2014 |
| 551 | 976 | Hudson | Unknown | Broadview Networks, Inc. - Nj | 12/31/1969 |
| 551 | 990 | Unknown | Multiple Ocn Listing | 03/06/2002 | |
| 551 | 996 | Hackensack | Landline | Teleport Communications Group - New York - Nj | 07/17/2007 |
| 551 | 998 | Jersey City | Wireless | Omnipoint Communications, Inc. - Nj | 10/17/2001 |
| 551 | 998 | Jersey City | Wireless | Omnipoint Communications, Inc. - Nj | 10/17/2001 |
| 551 | 998 | Jersey City | Wireless | Omnipoint Communications, Inc. - Nj | 10/17/2001 |
| 551 | 999 | Newark | Landline | Voxbeam Telecommunications Inc. - Nj | 04/26/2013 |
| 551 | 999 | Newark | Landline | Voxbeam Telecommunications Inc. - Nj | 04/26/2013 |
| 551 | 999 | Newark | Landline | Voxbeam Telecommunications Inc. - Nj | 04/26/2013 |
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