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Area Codes›New Jersey›551
551 · NEW JERSEY AREA CODE

Get a 551 area code phone number for Newark.

Connect with Hudson County with a 551 virtual number — Goldman Sachs's massive Jersey City trading and technology campus, Morgan Stanley and UBS's Jersey City financial operations, and the PATH corridor linking Hudson County directly to Wall Street. Activate instantly.

Get your 551 number free See pricing
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Your new numberLive
(551)555-0140
City
Newark, NJ
Provisioned
0.4s
  • Call forwarding
    Ring any device, anywhere
  • Voicemail-to-email
    Transcripts in your inbox
  • Two-way SMS / MMS
    Text from your 551 line
WHAT IS · 551 AREA CODE

What is the 551 area code?

1995
Year introduced
New Jersey area code
9.3M+
Population
New Jersey residents
UTC-5
Time zone
Eastern
6+
Cities covered
Across New Jersey
9
NJ area codes
201 · 551 · 609
What is 551

Area code 551 covers Hudson County, New Jersey — Jersey City, Hoboken, Bayonne, Union City, and Weehawken. Goldman Sachs operates one of its largest global campuses in Jersey City, with thousands of traders, engineers, and operations staff. Morgan Stanley and UBS both maintain major Jersey City offices, making Hudson County the most bank-dense address outside Manhattan. Newport, Jersey City's planned waterfront mixed-use district, hosts Fidelity Investments and dozens of financial services firms. New Jersey City University serves the county's diverse educational community. A 551 number establishes your presence in the shadow of Wall Street — where every major financial institution has operations, a 551 credentials you as a genuine local player.

Key facts
Area Code551
StateNew Jersey (NJ)
RegionMid-Atlantic
Time zoneEastern Time (ET) · UTC-5
All codes201 · 551 · 609 · 732 · 848 · 856 · 862 · 908 · 973
CITIES & COVERAGE

Cities served by area code 551.

From Newark to Woodbridge 551 covers the Mid-Atlantic region of New Jersey.

6+
Cities
9.3M+
Residents
1995
Year introduced
UTC-5
Eastern
551 · New Jersey
551 · New Jersey
NewarkPrimary
New Jersey, NJ
Jersey CityCore
New Jersey, NJ
PatersonCore
New Jersey, NJ
ElizabethArea
New Jersey, NJ
EdisonArea
New Jersey, NJ
WoodbridgeArea
New Jersey, NJ
WHY 551 · FOUR REASONS

Why choose a 551 number?

01

Reach Goldman Sachs's Jersey City campus

Goldman Sachs operates one of its largest global offices in Jersey City, with thousands of staff. A 551 number positions your firm as a genuine Hudson County presence, not a distant out-of-state vendor.

02

Serve Morgan Stanley and UBS's JC operations

Morgan Stanley and UBS both run major Jersey City offices — together they contribute billions to Hudson County's financial services economy. A 551 number earns trust with their procurement and vendor teams.

03

Connect with the PATH corridor market

The PATH train connects Jersey City and Hoboken directly to Manhattan's financial district. Professional services, real estate, and hospitality vendors serving this corridor need a 551 number for credibility.

04

Hudson County overlay since 2001

551 was introduced in 2001 as an overlay for 201, covering the same financial-services-dense Hudson County market — used identically by Goldman, Morgan Stanley, and thousands of businesses across Hoboken, Jersey City, and Bayonne.

14 FEATURES · ZERO ADD-ONS

Everything included on every 551 number.

Every 551 number includes fourteen professional tools for Hudson County's financial-services economy — compliance call recording for Goldman Sachs's vendor requirements, IVR for Morgan Stanley's Jersey City supplier community, and analytics for the PATH corridor's financial district and Hudson County's banking, fintech, and professional services market.

STACK · CALLING01 / 14

Call forwarding

Redirect every call to any device — mobile, desk phone, or laptop. Set rules by time, caller, or team.

Mobile, desk, laptop
Time-based rules
Per-team logic
Failover backup
CallingIncluded
STACK · CALLING02 / 14

Voicemail

A full visual voicemail inbox — listen in-app, read AI transcripts, or get recordings delivered to your email.

Visual inbox
AI transcription
Email delivery
Unlimited storage
CallingIncluded
STACK · CALLING03 / 14

Voicemail-to-email

Every voicemail is instantly transcribed by AI and emailed — read the message without pressing play.

Instant delivery
AI accuracy
Searchable history
Thread replies
CallingIncluded
STACK · CALLING04 / 14

Custom greetings

Upload or record professional greetings for your main line, hold queue, and after-hours — no studio required.

Per-number greetings
Hold music
After-hours message
Seasonal updates
CallingIncluded
STACK · MESSAGING05 / 14

Two-way SMS / MMS

Send and receive texts, photos, and files from your local business number on any device.

Photo & video MMS
Shared team inbox
Full message history
Group messaging
MessagingIncluded
STACK · MESSAGING06 / 14

SMS auto-replies

Set keyword triggers or business-hours rules to fire instant automated replies — so callers get a response even when your team is off.

Keyword triggers
Schedule-based rules
Custom response text
Opt-out handling
MessagingIncluded
STACK · ROUTING07 / 14

Auto-attendant / IVR

A drag-and-drop call menu routes every caller to the right department — no receptionist, no manual intervention.

Multi-level menus
Voice or keypress
Department routing
24/7 operation
RoutingIncluded
STACK · ROUTING08 / 14

Call queuing

Place callers in a branded hold queue so your team handles every single call — no busy signal, no missed opportunity.

Custom hold music
Position announcer
Callback option
Queue analytics
RoutingIncluded
STACK · ROUTING09 / 14

Business hours routing

Different routing rules for open hours, after hours, and holidays — fully time-zone aware.

Day & time rules
Holiday schedules
Time-zone aware
After-hours voicemail
RoutingIncluded
STACK · ROUTING10 / 14

Simultaneous ring

Ring every device on your team at once — whoever picks up first gets the call. Zero missed calls.

Ring all devices
First-answer wins
Zero missed calls
Team fallback
RoutingIncluded
STACK · ROUTING11 / 14

Local caller ID

Every outbound call shows your local area code number so customers always see a trusted local number.

Outbound local display
Per-user settings
Verified caller ID
Campaign override
RoutingIncluded
STACK · INSIGHTS12 / 14

Call recording

Record calls automatically or on demand. Stored securely in the cloud for compliance, QA, and onboarding.

Auto or on-demand
Secure cloud storage
Downloadable files
Compliance-ready
InsightsIncluded
STACK · INSIGHTS13 / 14

Call analytics

Live dashboards show call volume, peak hours, team performance, and per-number breakdowns.

Live dashboard
Peak-hour charts
Team metrics
CSV export
InsightsIncluded
STACK · INSIGHTS14 / 14

Number portability

Bring your existing number to TKOS at no charge — with zero downtime. Your calls keep routing normally throughout the transfer.

Free port-in
510 day transfer
Zero downtime
All carriers supported
InsightsIncluded
HOW TO GET · UNDER 5 MINUTES

How to get a 551 phone number.

Four steps. Five minutes. No technical setup, no hardware required.

01
Step one

Pick a 551 number

Browse 551 numbers by Jersey City, Hoboken, Bayonne, Union City, or Weehawken prefix — or port your existing Hudson County number for free.

  • Filter 551 by city or prefix
  • Vanity sequences supported
  • Free number porting
02
Step two

Choose a plan

Select a plan for your Hudson County team — Goldman Sachs technology vendor, Morgan Stanley operations partner, or financial services firm, every feature included.

  • Month-to-month or annual
  • All features on every plan
  • No setup or hardware fees
03
Step three

Configure & activate

Configure your 551 line with Eastern Time routing for Wall Street's trading schedule and Goldman Sachs's operations calendar.

  • Drag-and-drop IVR builder
  • Forward to any device
  • Time-zone aware routing
04
Step four

Start taking calls

Take 551 calls anywhere — Goldman Sachs's Jersey City procurement community, Morgan Stanley's Hudson County network, and the PATH corridor's financial services corridor all see a trusted local number.

  • Mobile, desk, browser, laptop
  • Live analytics from call #1
  • 24/7 expert support
COVERAGE DIRECTORY

Browse area codes by state.

Pick a region, then select any state to see every active area code with city coverage, time zones, and a number-picker shortcut.

AlabamaAL
205251256334938
AlaskaAK
907
ArizonaAZ
480520602623928
ArkansasAR
479501870
CaliforniaCA
209310408415424442530559619628650657661669707714747760805818831858916925951
ColoradoCO
303719720970
ConnecticutCT
203475860959
DelawareDE
302
FloridaFL
239321352386561689727754772813850863904941954
GeorgiaGA
229404478678706762770912
HawaiiHI
808
IdahoID
208986
IllinoisIL
217224309312331618630708773779815847872
IndianaIN
219260317463574765812930
IowaIA
319515563641712
KansasKS
316620785913
KentuckyKY
270364502606859
LouisianaLA
225318337504985
MaineME
207
MarylandMD
240301410443667
MassachusettsMA
339351413508617774781857978
MichiganMI
231248269313517586616734810906947989
MinnesotaMN
218320507612651763952
MississippiMS
228601662769
MissouriMO
314417573636660816
MontanaMT
406
NebraskaNE
308402531
NevadaNV
702725775
New HampshireNH
603
New JerseyNJ
201551609732848856862908973
New MexicoNM
505575
New YorkNY
212315332518585607631716718838845914917
North CarolinaNC
252336704743828910919980984
North DakotaND
701
OhioOH
216220234330380419440513567614740937
OklahomaOK
405539580918
OregonOR
458503541971
PennsylvaniaPA
215223267272412445484570610717724814878
Rhode IslandRI
401
South CarolinaSC
803839843854864
South DakotaSD
605
TennesseeTN
423615629731865901931
TexasTX
210214254281325346361409430432469512682713726737806817830832903915936940956972979
UtahUT
385435801
VermontVT
802
VirginiaVA
276434540571703757804
WashingtonWA
253360425509564
West VirginiaWV
304681
WisconsinWI
262414534608715920
WyomingWY
307
District of ColumbiaDC
202
Puerto RicoPR
787939
FAQ

551 area code questions, answered.

Everything you need to know before getting a virtual 551 phone number. Our team is one click away for anything else.

Yes. TKOS supports custom digit sequences on 551 area code numbers. Search for your preferred pattern when selecting a number — vanity sequences are available at no extra cost.

Yes. TKOS business-hours routing lets you define open and closed schedules in Eastern Time (ET) (UTC-5). After-hours calls automatically roll to voicemail, another number, or a custom message — no manual switching.

Yes. Outbound calls from TKOS always display your 551 number on the recipient's caller ID — giving customers a familiar local New Jersey number to call back.

Yes. Studies consistently show local area code numbers are answered up to 4× more often than toll-free or out-of-state numbers. A 551 number signals to Newark and Jersey City customers that you're a genuine local business.

Yes. TKOS integrates with HubSpot, Zoho, and other leading CRMs. Every 551 call and text is automatically logged, so your team has a complete conversation history without manual data entry.

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