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551 area code

Area code 551 is in New Jersey (NJ), USA and some of the main locations covered are Jersey City, West New York, Hoboken, .. (jump to city list below).

Area code 551 has been in service since 29 December 2001 and is an overlay code part of overlay complex 201/551 (overlaying area codes cover the same geographic area).

09:20:11 AM is the current time in area code 551 (Eastern Time).

Reverse phone lookup

Map of area code 551

More New Jersey area codes

List of 551-NXX prefixes and corresponding locations

NPANXX¹	Area served²	Date³

551-200	Jersey City	1/12/2007
551-202	Cliffside	12/30/2015
551-203	Jersey City	3/9/2016
551-204	Fair Lawn	10/28/2014
551-205	Jersey City	3/14/2016
551-206	Fair Lawn	12/19/2001
551-207	Ramsey	4/1/2016
551-208	Jersey City	4/15/2002
551-209	Wyckoff	4/1/2016
551-210	Dumont	6/14/2017
551-212	Teaneck	9/28/2017
551-213	Rutherford	5/9/2016
551-214	Bayonne	5/5/2015
551-215	Hackensack	10/17/2017
551-216	Bayonne	11/16/2016
551-217	Ramsey	3/13/2017
551-218	Ramsey	12/8/2017
551-219	Hackensack	1/26/2018
551-220	Jersey City	8/12/2015
551-221	Bayonne	5/6/2002
551-222	Jersey City	4/26/2013
551-223	Fair Lawn	4/7/2014
551-224	Fair Lawn	5/19/2014
551-225	Jersey City	6/2/2014
551-226	Jersey City	10/17/2007
551-227	Jersey City	6/3/2014
551-228	Hackensack	7/1/2014
551-229	Jersey City	7/20/2015
551-230	Englewood	2/13/2018
551-231	Oakland	4/16/2015
551-232	Bayonne	10/1/2014
551-233	Jersey City	10/1/2014
551-234	Cliffside	9/30/2016
551-235	Jersey City	10/3/2014
551-236	Closter	11/14/2014
551-237	Hackensack	11/19/2014
551-238	Fair Lawn	11/19/2014
551-239	Cliffside	2/27/2018
551-240	Union City	12/30/2015
551-241	Bayonne	9/8/2015
551-242	Cliffside	12/24/2014
551-243	Fair Lawn	1/20/2015
551-244	Hackensack	8/17/2015
551-245	Hackensack	1/20/2015
551-246	Fair Lawn	1/21/2015
551-247	Jersey City	1/29/2015
551-248	Closter	8/12/2015
551-249	Park Ridge	7/11/2016
551-250	Fair Lawn	1/11/2017
551-251	Hackensack	3/22/2018
551-252	Ramsey	10/9/2014
551-253	Kearny	2/5/2015
551-254	Union City	4/16/2015
551-255	Hackensack	2/15/2016
551-256	Jersey City	2/10/2015
551-257	Union City	11/14/2014
551-258	Bayonne	4/16/2015
551-259	Hackensack	3/8/2018
551-260	Jersey City	3/28/2018
551-261	Jersey City	5/10/2018
551-262	Ramsey	2/23/2015
551-263	Jersey City	9/8/2015
551-264	Ramsey	9/15/2015
551-265	Hackensack	8/21/2002
551-266	Fair Lawn	5/29/2018
551-267	Jersey City	9/15/2015
551-268	Union City	5/17/2016
551-269	Ramsey	11/14/2017
551-270	Ramsey	6/4/2018
551-271	Bayonne	7/29/2020
551-272	Leonia	7/11/2016
551-273	Bayonne	5/27/2016
551-274	Kearny	7/14/2016
551-275	Hackensack	7/11/2016
551-276	Ridgewood	9/22/2016
551-277	Jersey City	8/22/2017
551-278	Oradell	12/5/2016
551-279	Ramsey	7/11/2018
551-280	Jersey City	6/26/2018
551-281	Hackensack	7/11/2018
551-282	Westwood	7/30/2018
551-283	Hackensack	12/27/2017
551-284	Ridgewood	8/16/2018
551-285	Rutherford
551-286	Hackensack	8/24/2018
551-287	Hackensack	9/13/2018
551-288	Closter	9/23/2020
551-289	Hackensack	1/16/2018
551-290	Kearny	10/26/2020
551-291	Ramsey	10/26/2018
551-292	Kearny	11/1/2018
551-293	Hackensack	11/7/2018
551-294	Ramsey	12/11/2020
551-295	Hackensack	11/26/2018
551-296	Oakland	12/12/2018
551-297	Bayonne	12/19/2018
551-298	Jersey City	4/5/2019
551-299	Fair Lawn	1/15/2019
551-300	Union City	1/19/2018
551-301	Rutherford	11/26/2018
551-302	Hackensack	4/3/2019
551-303	Closter	1/28/2019
551-304	Rutherford
551-305	Ridgewood	7/26/2019
551-306	Union City	8/12/2019
551-307	Jersey City	8/10/2020
551-308	Ramsey	12/12/2018
551-309	Jersey City	10/1/2020
551-310	Westwood	7/8/2020
551-312	Bayonne	11/10/2020
551-313	Cliffside	10/24/2014
551-314	Cliffside	3/20/2019
551-315	Ramsey	11/24/2020
551-316	Cliffside	1/8/2021
551-317	Dumont	1/27/2021
551-318	Bayonne	5/5/2021
551-319	Wyckoff	2/15/2018
551-320	Rutherford	5/27/2021
551-321	Park Ridge	7/22/2020
551-322	Teaneck	6/23/2021
551-323	Union City	6/30/2021
551-324	Westwood	7/21/2021
551-325	Jersey City	7/27/2021
551-326	Bayonne	8/27/2021
551-327	Union City	8/27/2021
551-328	Jersey City	9/9/2021
551-329	Ridgewood	9/23/2021
551-330	Cliffside	10/6/2021
551-331	Union City	10/6/2021
551-332	Bayonne	10/20/2021
551-333	Cliffside	3/25/2008
551-334	Kearny	10/27/2021
551-335	Hackensack	11/18/2021
551-336	Hackensack	2/14/2020
551-337	Hackensack	11/22/2021
551-338	Jersey City	11/22/2021
551-339	Bayonne	12/6/2021
551-340	Hackensack	1/28/2019
551-341	Fair Lawn	12/6/2021
551-342	Union City	12/6/2021
551-343	Bayonne	1/27/2022
551-344	Jersey City	1/27/2022
551-345	Hasbrouck Heights	2/14/2020
551-346	Closter	1/27/2022
551-347	Union City	1/27/2022
551-348	Leonia	10/14/2020
551-349	Jersey City	1/28/2022
551-351	Cragmere	1/26/2021
551-355	Englewood	1/26/2021
551-356	Kearny	2/14/2020
551-358	Jersey City	4/16/2002
551-366	Englewood	10/26/2021
551-370	Ridgewood	1/28/2019
551-381	Rutherford	7/22/2020
551-388	Bayonne	10/14/2020
551-399	Bayonne	12/15/2017
551-400	Cragmere	7/19/2019
551-402	Ramsey	5/10/2018
551-404	Hackensack	4/16/2002
551-427	Ramsey	12/19/2001
551-430	Jersey City
551-444	Fair Lawn
551-449	Hackensack	3/26/2018
551-455	Fair Lawn	1/26/2021
551-465	Leonia	2/14/2020
551-482	Union City	5/6/2002
551-486	Hackensack	12/19/2001
551-497	Hackensack	6/13/2005
551-500	Ramsey	4/3/2014
551-501	Englewood	5/29/2020
551-502	Ridgewood	6/9/2017
551-529	Union City	2/14/2020
551-550	Jersey City	3/21/2022
551-552	Cragmere	12/17/2019
551-554	Jersey City	2/4/2020
551-556	Union City	11/13/2002
551-557	Park Ridge	9/11/2018
551-574	Cliffside	4/15/2002
551-579	Ramsey	9/21/2006
551-580	Kearny	5/6/2002
551-587	Hackensack	10/17/2001
551-588	Ramsey	2/24/2022
551-600	Wyckoff	5/22/2020
551-651	Oakland	1/26/2021
551-655	Jersey City	8/2/2002
551-666	Bayonne	4/26/2013
551-688	Leonia	2/18/2022
551-689	Jersey City	6/10/2005
551-697	Jersey City	8/12/2005
551-722	Hasbrouck Heights	12/15/2017
551-727	Bayonne	3/4/2022
551-733	Ridgewood	3/1/2022
551-751	Westwood	1/26/2021
551-755	Closter	8/11/2021
551-758	Jersey City	2/14/2020
551-766	Rutherford	3/1/2022
551-775	Hackensack	6/24/2016
551-777	Ramsey
551-786	Union City	10/14/2020
551-788	Park Ridge	2/24/2022
551-795	Fair Lawn	9/21/2006
551-799	Union City	3/4/2022
551-800	Westwood	11/22/2013
551-804	Wyckoff	10/18/2001
551-815	Ridgewood	1/26/2021
551-837	Hackensack	3/16/2021
551-842	Jersey City	4/1/2021
551-866	Cliffside	2/4/2022
551-888	Union City	11/19/2012
551-899	Hasbrouck Heights	8/13/2021
551-900	Dumont	4/3/2014
551-946	Hackensack	10/14/2020
551-955	Wyckoff	8/11/2021
551-966	Fair Lawn	3/3/2022
551-996	Hackensack	7/17/2007
551-998	Jersey City	10/17/2001
551-999	Hackensack	4/26/2013

The NPA is the Numbering Plan Area (area code) and NXX is the central office code.
For 'Area served' we list the rate center. In the North American Numbering Plan a rate center is a geographic area used to determine local calling boundaries for billing purposes. Its name is generally a locality, often not the only one served by an NPA-NXX combination.
The assignment date. If no date is shown the exchange code was assigned before 2001.

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List of cities in area code 551

City⁴	County	Time⁵
Allendale	Bergen	E
Alpine	Bergen	E
Bayonne	Hudson	E
Bergenfield	Bergen	E
Bogota	Bergen	E
Carlstadt	Bergen	E
Cliffside Park	Bergen	E
Closter	Bergen	E
Cresskill	Bergen	E
Demarest	Bergen	E
Dumont	Bergen	E
East Rutherford	Bergen	E
Edgewater	Bergen	E
Elmwood Park	Bergen	E
Emerson	Bergen	E
Englewood	Bergen	E
Englewood Cliffs	Bergen	E
Fair Lawn	Bergen	E
Fairview	Bergen	E
Fort Lee	Bergen	E
Franklin Lakes	Bergen	E
Glen Rock	Bergen	E
Hackensack	Bergen	E
Harrington Park	Bergen	E
Hasbrouck Heights	Bergen	E
Haworth	Bergen	E
Hillsdale	Bergen	E
Ho-Ho-Kus	Bergen	E
Hoboken	Hudson	E
Jersey City	Hudson	E
Kearny	Hudson	E
Leonia	Bergen	E
Little Ferry	Bergen	E
Lyndhurst	Bergen	E
Mahwah	Bergen	E
Maywood	Bergen	E
Midland Park	Bergen	E
Montvale	Bergen	E
Moonachie	Bergen	E
New Milford	Bergen	E
North Arlington	Bergen	E
North Bergen	Hudson	E
Northvale	Bergen	E
Norwood	Bergen	E
Oakland	Bergen	E
Oradell	Bergen	E
Palisades Park	Bergen	E
Paramus	Bergen	E
Park Ridge	Bergen	E
Ramsey	Bergen	E
Ridgefield	Bergen	E
Ridgefield Park	Bergen	E
Ridgewood	Bergen	E
River Edge	Bergen	E
Rochelle Park	Bergen	E
Rutherford	Bergen	E
Saddle Brook	Bergen	E
Saddle River	Bergen	E
Secaucus	Hudson	E
South Hackensack	Bergen	E
Teaneck	Bergen	E
Tenafly	Bergen	E
Teterboro	Bergen	E
Township Of Washington	Bergen	E
Union City	Hudson	E
Waldwick	Bergen	E
Weehawken	Hudson	E
West New York	Hudson	E
Westwood	Bergen	E
Wood-Ridge	Bergen	E
Woodcliff Lake	Bergen	E
Wyckoff	Bergen	E

Listed in the table above are most, often not all places served by area code 551. When two or more places with the same name are located in the same state we list the largest one only. Cities with population over 50,000 are displayed in bold text.
E stands for Eastern Time (currently 09:20:11 AM).

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