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Area Code 551 Location & Details

State / Region: New Jersey • Country: United States

Major Cities Covered: Jersey City, Bayonne, Hoboken, West New York, Hackensack, Kearny, Fort Lee, Fair Lawn, Englewood, Bergenfield

Standard Dial Format
+1 (551) XXX-XXXX
Country Code: +1 (NANP Format)
What State is Area Code 551?
New JerseyState Hub →
Country Territory
United States
551 Area Code Time Zone
Eastern
551 Overlay Codes
201

Area Code 551 Geographic Map

Interactive location bounds and coverage area for New Jersey (Eastern Timezone)

Lat: 40.89° • Lng: -74.06°
📍 Geographic Center: New JerseyMap data © OpenStreetMap contributors

Where is Area Code 551 Located?

Telephone area code 551 is assigned to New Jersey in United States. It serves cities and metropolitan communities including Jersey City, Bayonne, Hoboken, West New York, Hackensack, Kearny, Fort Lee, Fair Lawn, Englewood, Bergenfield.

Historical Context & Area Code Overlay Information:551 serves New Jersey (United States).

For local and long-distance calls within area code 551, standard 10-digit dialing (551) XXX-XXXX applies.

Who Called Me from Area Code 551?

Received an unknown call, missed call, or text scam from area code 551? Here is how to trace who is calling from 551 area code and verify unknown numbers safely:

1.
Identify Missed Calls & Voicemails:

Legitimate contacts usually leave a detailed voicemail or caller ID record.

2.
Watch Out for Neighbor Spoofing:

Robocallers often fake incoming caller ID numbers using your local 551 prefix to boost pick-up rates.

3.
Reverse Phone Lookup Area Code 551:

Search public white-pages or use caller intelligence guides before returning unfamiliar calls.

Learn How Reverse Phone Lookups Work→

How to Call Area Code 551 & Dialing Format

When placing a phone call to a number in area code 551, follow the correct dialing format depending on your calling location:

  • Calling from inside the US / Canada (+1): Dial 1 + (551) + 7-digit number.
  • Calling from an international location outside +1: Dial your country's international exit code (e.g. 011 in US or + on mobile) + 1 + 551 + 7-digit number.
  • Do I need to dial area code 551 for local calls? Yes, 10-digit dialing (area code + line number) is mandatory across North American telephone networks.

Top Cities & Municipalities Served in Area Code 551

Urban centers, census places, and communities within the +1-551 calling area

50 Major Cities Listed
City NameCountyPopulation% of 551 Pop
Jersey CityHudson County302,01323.6%
BayonneHudson County74,7445.8%
HobokenHudson County59,0274.6%
West New YorkHudson County53,1924.2%
HackensackBergen County46,3803.6%
KearnyHudson County40,8623.2%
Fort LeeBergen County40,3453.1%
Fair LawnBergen County37,1282.9%
EnglewoodBergen County30,0352.3%
BergenfieldBergen County28,7542.2%
ParamusBergen County26,7232.1%
Cliffside ParkHudson County26,5392.1%
RidgewoodBergen County26,5272.1%
LodiBergen County26,1872.0%
SecaucusHudson County22,6401.8%
Elmwood ParkBergen County21,5341.7%
Palisades ParkBergen County20,3171.6%
RutherfordHudson County19,1321.5%
DumontBergen County18,5011.4%
New MilfordBergen County17,1331.3%

Counties Covered by Area Code 551

Geographic county distribution and population coverage across New Jersey

County NameTotal Population% of 551 Area% of County
Hudson County731,02853.9%95%
Bergen County973,47742.6%56%
Passaic County531,1172.8%7%
Union County598,7430.7%1%

☎️Area Code 551 Exchange Prefixes & Carriers

Showing 50 of 313 central office 3-digit prefixes and assigned telecom carriers

47% Landline24% Wireless28% VoIP
PrefixLine UsageRate CenterAssigned CarrierAssign Date
(551) 200-📱WirelessJERSEYCITYCELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ01/12/2007
(551) 201-💻VoIPJERSEYCITYONVOY, LLC - NJ12/11/2023
(551) 202-📱WirelessCLIFFSIDENEW CINGULAR WIRELESS PCS, LLC - DC12/30/2015
(551) 203-📞LandlineJERSEYCITYMCIMETRO ACCESS TRANSMISSION SERVICES LLC03/09/2016
(551) 204-📱WirelessFAIR LAWNCELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ10/28/2014
(551) 205-📞LandlineJERSEYCITYTELEPORT COMMUNICATIONS AMERICA, LLC - NJ03/14/2016
(551) 206-📱WirelessFAIR LAWNCELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ12/19/2001
(551) 207-📱WirelessRAMSEYCELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ04/01/2016
(551) 208-📱WirelessJERSEYCITYNEW CINGULAR WIRELESS PCS, LLC - DC04/15/2002
(551) 209-📞LandlineWYCKOFFOMNIPOINT COMMUNICATIONS, INC. - NJ04/01/2016
(551) 210-📞LandlineDUMONTMCIMETRO ACCESS TRANSMISSION SERVICES LLC06/14/2017
(551) 211-📞LandlineXXXXXXXXXXMULTIPLE OCN LISTINGN/A
(551) 212-📞LandlineTEANECKCABLEVISION LIGHTPATH, INC. - NJ09/28/2017
(551) 213-💻VoIPRUTHERFORDONVOY, LLC - NJ05/09/2016
(551) 214-💻VoIPBAYONNEONVOY, LLC - NJ05/05/2015
(551) 215-📱WirelessHACKENSACKNEW CINGULAR WIRELESS PCS, LLC - DC10/17/2017
(551) 216-📞LandlineBAYONNEOMNIPOINT COMMUNICATIONS, INC. - NJ11/16/2016
(551) 217-📞LandlineRAMSEYOMNIPOINT COMMUNICATIONS, INC. - NJ03/13/2017
(551) 218-📱WirelessRAMSEYCELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ12/08/2017
(551) 219-📱WirelessHACKENSACKMETROPCS, INC.01/26/2018
(551) 220-📞LandlineJERSEYCITYAIRUS, INC. - NJ08/12/2015
(551) 221-📞LandlineBAYONNEOMNIPOINT COMMUNICATIONS, INC. - NJ05/06/2002
(551) 222-💻VoIPJERSEYCITYONVOY, LLC - NJN/A
(551) 223-💻VoIPFAIR LAWNBANDWIDTH.COM CLEC, LLC - NJ04/07/2014
(551) 224-💻VoIPFAIR LAWNONVOY, LLC - NJ05/19/2014
(551) 225-💻VoIPJERSEYCITYBANDWIDTH.COM CLEC, LLC - NJ06/02/2014
(551) 226-📱WirelessJERSEYCITYCELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ10/17/2007
(551) 227-📞LandlineJERSEYCITYLEVEL 3 COMMUNICATIONS, LLC - NJ06/03/2014
(551) 228-📞LandlineHACKENSACKCABLEVISION LIGHTPATH, INC. - NJ07/01/2014
(551) 229-📞LandlineJERSEYCITYLEVEL 3 COMMUNICATIONS, LLC - NJ07/20/2015
(551) 230-💻VoIPENGLEWOODONVOY, LLC - NJ02/13/2018
(551) 231-💻VoIPOAKLANDBANDWIDTH.COM CLEC, LLC - NJ04/16/2015
(551) 232-📞LandlineBAYONNEOMNIPOINT COMMUNICATIONS, INC. - NJ10/01/2014
(551) 233-📞LandlineJERSEYCITYLEVEL 3 COMMUNICATIONS, LLC - NJ10/01/2014
(551) 234-📱WirelessCLIFFSIDEMETROPCS, INC.09/30/2016
(551) 235-📱WirelessJERSEYCITYCELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ10/03/2014
(551) 236-📞LandlineCLOSTEROMNIPOINT COMMUNICATIONS, INC. - NJ11/14/2014
(551) 237-📱WirelessHACKENSACKCELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ11/19/2014
(551) 238-📱WirelessFAIR LAWNCELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ11/19/2014
(551) 239-💻VoIPCLIFFSIDEONVOY, LLC - NJ02/27/2018
(551) 240-📱WirelessUNION CITYNEW CINGULAR WIRELESS PCS, LLC - DC12/30/2015
(551) 241-📞LandlineBAYONNEOMNIPOINT COMMUNICATIONS, INC. - NJ09/08/2015
(551) 242-💻VoIPCLIFFSIDEBANDWIDTH.COM CLEC, LLC - NJ12/24/2014
(551) 243-📱WirelessFAIR LAWNCELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ01/20/2015
(551) 244-📱WirelessHACKENSACKCELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ08/17/2015
(551) 245-📱WirelessHACKENSACKCELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ01/20/2015
(551) 246-📞LandlineFAIR LAWNOMNIPOINT COMMUNICATIONS, INC. - NJ01/21/2015
(551) 247-💻VoIPJERSEYCITYBANDWIDTH.COM CLEC, LLC - NJ01/29/2015
(551) 248-📞LandlineCLOSTERAIRUS, INC. - NJ08/12/2015
(551) 249-💻VoIPPARK RIDGEONVOY, LLC - NJ07/11/2016

Frequently Asked Questions about Area Code 551

Where is area code 551 located?

Area code 551 is located in New Jersey (United States), serving cities like Jersey City, Bayonne, Hoboken, West New York, Hackensack, Kearny, Fort Lee, Fair Lawn, Englewood, Bergenfield.

What timezone is area code 551?

Area code 551 operates in the Eastern timezone.

What state is area code 551?

Area code 551 is assigned to the state / telecom territory of New Jersey.

Is area code 551 a scam or dangerous?

Area code 551 is an official geographic area code for New Jersey. However, beware of robocaller spoofing.

New Jersey State Area Codes

View complete directory of telephone area codes assigned to New Jersey.

Explore New Jersey Directory

Get a 551 Business Phone Number

How to acquire a virtual phone number or business line with area code 551 for local customer trust in New Jersey.

Get 551 Business Number
🛡️ Scam & Safety Directory

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Overlay & Nearby Area Codes for New Jersey

Explore neighboring telecom prefixes sharing geographical boundaries with area code 551.

201
Eastern
Area Code 201
Jersey City, Bayonne, Hoboken, West New York, Hackensack, Kearny, Fort Lee, Fair Lawn, Englewood, Bergenfield
609
Eastern
Area Code 609
Trenton, Atlantic City, Princeton, Pleasantville, Hammonton, Ocean City, Somers Point, Burlington, Ventnor City, Absecon
640
Eastern
Area Code 640
Trenton, Atlantic City, Princeton, Pleasantville, Hammonton, Ocean City, Somers Point, Burlington, Ventnor City, Absecon
732
Eastern
Area Code 732
New Brunswick, Perth Amboy, Sayreville, Long Branch, Rahway, Carteret, Point Pleasant, Tinton Falls, South River, Asbury Park
848
Eastern
Area Code 848
New Brunswick, Perth Amboy, Sayreville, Long Branch, Rahway, Carteret, Point Pleasant, Tinton Falls, South River, Asbury Park
856
Eastern
Area Code 856
Camden, Vineland, Bridgeton, Millville, Glassboro, Lindenwold, Collingswood, Haddonfield, Bellmawr, Gloucester City