Local Phone Numbers
New Jersey
551 Area Code
551 Area Code
Get a New Jersey Local Phone Number with DialLink
Establish a Local Presence in Jersey City, New Jersey
No Office Needed
Want to build trust with customers in Jersey City, Hoboken, Hackensack, or Englewood? A 551 area code gives your business a recognizable identity in Northern New Jersey, one of the most densely populated and economically vibrant areas in the U.S.
As an overlay to the original 201 area code, 551 covers the same geographic region. With DialLink, you can activate a 551 number in minutes — no hardware, setup delays, or local address needed. Just modern, AI-powered communications from anywhere.
Why Choose a 551 Area Code?
The 551 area code was introduced in 2001 to support the growing demand for phone numbers in Northern New Jersey. It serves as an overlay to the 201 area code, which was one of the original area codes established in 1947.
Both 551 and 201 cover cities across Bergen and Hudson counties, including Jersey City, Bayonne, Hoboken, Hackensack, Fort Lee, and Englewood. A 551 number helps your business sound local in a region just across the river from Manhattan — a strategic hub for tech, logistics, healthcare, and finance.
Get More Than a Local Number
When you choose a local number from DialLink, you're getting more than just digits:
AI Voice Agents
Automate routine calls, appointment booking, and more
AI call tagging & summaries
Get insights into calls and improve follow-ups
Advanced call handling
Customize call flows, routing, and voicemail rules
Work from anywhere
Answer calls on mobile, desktop, web app, or desk phones
Plug-and-play setup
Get started in minutes with no IT experts required
AI-powered business messaging
Get AI-generated suggestions and send replies instantly
Whether you're based in New Jersey or simply want to break into the market, DialLink's numbers help your business sound local, feel accessible, and stay organized.
Who Can Benefit from a Local Phone Number
Remote teams supporting clients in Jersey City, Hoboken, or Englewood
Startups and B2B service providers targeting NYC-adjacent markets
Law firms, healthcare providers, and financial institutions
Local contractors and consultants building regional trust
How to Get a Local Number with DialLink
Sign up for any DialLink plan
Pick a local number during setup, or port your existing one
Start making and receiving calls instantly via mobile, desktop, web, or desk phones
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Expand Beyond Area Code 551
From New Jersey to global markets — DialLink helps you activate local and international numbers in over 100 countries, all from one intelligent platform.
Frequently Asked Questions
What area code is 551?
Area code 551 is a New Jersey area code that serves the northeastern part of the state, including cities across Bergen and Hudson counties.
What cities are in the 551 area code?
Cities in the 551 area code include Jersey City, Hoboken, Hackensack, Bayonne, Fort Lee, and Englewood.
What is the 551 area code an overlay for?
The 551 area code is an overlay for 201, meaning both area codes serve the same geographic area in Northern New Jersey.
What is an overlay area code?
An overlay area code is added to the same region as an existing one. It provides additional phone number availability without requiring any number changes for existing users.
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