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The 551 area code covers a dense, vital region of Northeastern New Jersey, making it an essential choice for businesses seeking a credible local presence in the region’s key finance, pharmaceuticals, logistics, and corporate headquarters centers.
Getting a 551 number helps companies build trust, improve call response rates, and connect more effectively with customers across the Jersey City, Hoboken, Hackensack, and broader Bergen County areas. The 551 area code is an overlay for the 201 area code and borders the 973/862 and 732/848 area codes.
The 551 area code is a telephone area code in the North American Numbering Plan (NANP) serving a critical region of Northeastern New Jersey. It primarily covers the highly dense urban and suburban areas directly adjacent to New York City.
It includes the cities of Jersey City, Hoboken, and Hackensack and covers Hudson and Bergen counties, as well as parts of Essex and Passaic counties. The 551 area code was created on December 1, 2001, as an overlay for the original 201 area code, which was one of the first area codes assigned in 1947.
The 551 area code is an overlay that encompasses the highly dense Northeastern New Jersey region, including Hudson County and the city of Jersey City. Jersey City, which serves as the largest population center in this numbering plan area, has an estimated 2025 population of 305,540 and is currently growing at an annual rate of 0.9%.
The local economy of the region is characterized by a strong median household income. In Jersey City, the median household income is $94,813, and the average per capita income is $70,977. The city's poverty rate stands at 15.62%.
Demographically, Jersey City's population is highly diverse:
The 551 area code serves the densely populated Northeastern part of New Jersey, encompassing the suburbs directly across the Hudson River from New York City. It covers key metropolitan areas like Jersey City, Hackensack, and Hoboken.
It is an overlay for the original 201 area code, meaning 10-digit dialing is required for all calls. It is located entirely within the Eastern Time Zone (ET). The 551/201 area code borders several other New Jersey area codes, including 973/862 to the west and 732/848 to the south.
The 551 area code adds local trust and credibility, making it valuable for local businesses. Here’s how a business number with the 551 area code is important for your business:
When customers see a local 551 area code number, they immediately recognize it as part of their community. This familiarity creates trust and reduces hesitation to answer calls. Research shows that consumers are more likely to pick up calls from numbers with local area codes compared to unfamiliar or out-of-state numbers.
For small businesses, using a local area code 551 number shows commitment to serving the community. For larger enterprises, it signals accessibility and helps build stronger relationships with regional customers.
Some well-known enterprises that would benefit from a local 551 number include:
A local area code number helps banks improve trust and call response for fraud alerts, loan processing, branch outreach, and wealth-management communication across this major "Wall Street West" financial center.
Goodcall can help hospitals and clinics improve appointment confirmations, patient coordination, and triage communication across the dense, highly populated Northern New Jersey counties.
Streamlines delivery coordination, reduces missed drop-offs, and strengthens customer callback reliability for operations tied to the Port of NY/NJ.
Localized support lines help tech companies deliver faster service, sales responses, and customer onboarding for an area with strong ties to FinTech and telecom.
Local numbers build trust for claims, policy updates, and underwriting communication in this dense, high-value real estate market.
Setting up your 551 area code number with Goodcall is quick and straightforward. Here’s how it works:
Choosing Goodcall means more than just getting a local number; it means equipping your business with tools to handle calls efficiently.
With these advantages, Goodcall makes it easier for you to manage calls and focus on growing your business.
Our local 551 area code numbers come with affordable pricing plans designed to fit every business size. We offer flexible pricing options that scale with your needs, whether you’re a startup or an established enterprise. Additionally, you can save 30% on annual subscriptions, giving your business more value at a lower cost.
What is the 551 area code, and where is it located?
The 551 area code is located in New Jersey, specifically in the northeastern part of the state, serving major cities like Jersey City, Hoboken, and Hackensack. It is an overlay for area code 201 and covers parts of Hudson and Bergen counties, which border New York City.
What cities does the 551 area code cover?
The 551 area code covers cities in northeastern New Jersey, primarily in Hudson and Bergen counties, including Jersey City, Hackensack, Union City, Bayonne, and Fort Lee.
What time zone is area code 551 in?
The area code 551 is in the Eastern Time Zone (ET) of the United States.
Does the 551 area code get spam calls?
Like any area code, spam and robocalls do occur, but using a trusted business provider like Goodcall helps filter unwanted calls.
Which types of businesses benefit most from a local 551 number?
Local service providers, tech companies, restaurants, real estate agents, and startups benefit from a 551 number, as it boosts local trust and visibility.
How can I get a local 551 area code number for my business?
You can get a 551 number easily by signing up with Goodcall, choosing your plan, and selecting your preferred local number.
Can I forward calls from my 551 number elsewhere?
Yes. With Goodcall, you can forward calls to any phone, ensuring you never miss a customer inquiry.
How much does it cost to get a 551 area code number?
Goodcall plans are affordable and flexible, at $66 per month per agent annually.
Is the 551 area code toll-free?
No, 551 is not a toll-free area code. It’s a geographic code for New Jersey, designed to give businesses a trusted local identity. Toll-free numbers in the US typically begin with prefixes such as 800, 888, 877, or 855.