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Area Codes/551
New Jersey State flag551 area code

Get a local phone number in Jersey City, NJ

Biggest city

Jersey City

StateNew Jersey
Major Cities

Jersey City, Hackensack, Bayonne, Union City, Fort Lee.

Timezone

Eastern (GMT -5)

Zip codes

7097•7399

Population

265,549

Unemployment

5.20%

Avg. Income

$119,725

Nearby Area Codes
201212

Last updated: December 14, 2025

551 • Jersey City

Starting at

$7/mo

Get started

551 area code summary

The 551 area code is a key part of the telecommunications infrastructure in northeastern New Jersey, playing a vital role in the connectivity of this densely populated and economically diverse region.

Serving Northeastern New Jersey: Introduced as an overlay to the existing 201 area code in 2001, the 551 area code covers the same geographical area in northeastern New Jersey. This includes significant cities and communities like Jersey City, Hackensack, and Bayonne. The introduction of 551 was a response to the increasing demand for new phone numbers in this urbanized and rapidly growing region. Supporting a Vibrant Urban Population: The region served by the 551/201 area code combination is known for its close proximity to New York City and its dynamic urban environment. The area is a hub for business, culture, and transportation, with a diverse population and a range of economic activities. The 551 area code supports the high volume of communication required by these communities and their varied activities. Adapting to Technological and Demographic Changes: The implementation of the 551 area code as an overlay to 201 reflects northeastern New Jersey's adaptation to urban expansion, technological advancements, and demographic shifts. It ensures a continuous supply of phone numbers for new residents, businesses, and technological services, signifying the region's ongoing development and its capacity to adapt to changing telecommunications needs.

The 551 area code, in conjunction with the 201 area code, is more than just a set of digits; it's a symbol of northeastern New Jersey's adaptability, diversity, and vibrancy, playing a critical role in connecting the area's dense urban communities and supporting its economic and cultural activities.

Fun fact 💡

Jersey City’s Liberty State Park, offering views of the Statue of Liberty since 1976, is a 551 gem.

📲 Get a 551 number: $7/mo
Customer Stories

What our users are saying

3
Team members, 1 number
We have 3 people using one business number – calls route to whoever is available. Clients think we have a full reception desk. Exactly what a small team needs.
C

Chris

Startup Founder

Why Phone2?

More than just a 551 number

Get a complete business phone system with features that help you never miss a customer.

40%
fewer missed calls

Shared Team Numbers

Your whole team shares one business number. When someone is busy, another teammate answers. No more missed opportunities.

24/7
call coverage

Smart Call Routing

Route calls by schedule, team, or IVR menu. After-hours calls go to voicemail or forward to on-call staff.

2+ hrs
saved per week

AI Transcription

Every voicemail and call automatically transcribed. Search conversations, catch details you missed, skip the playback.

50%
faster follow-ups

Unified Inbox

Calls, texts, and voicemails in one thread per contact. Your whole team sees the full conversation history.

3
platforms supported

Works Everywhere

iOS, Android, and web apps. Make calls from your laptop, take texts on your phone. Your number travels with you.

2 min
setup time

Instant Activation

Pick a number, download the app, start calling. No hardware, no technicians, no waiting. Works immediately.

Ready to get your 551 number?

Get a local business phone number in minutes. No contracts, cancel anytime.

Get a 551 numberView plans

Starting at $7/month • 30-day refund guarantee • Cancel anytime

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