Where Is the 551 Area Code Located? Quick Facts & Key Info

Senior Writer: Anant Berge

Published : June 21, 2025

If you have dialed a number in New Jersey or got a call from a 551 area code, you may have thought, where is 551 area code located. Well, you are at the right place to find out.

Basically, if you see a phone number that starts with 551, it means that the call is coming from or going to this part of New Jersey. The area includes cities like Jersey City, Union City, and a lot others.

In this blog, we’ll discuss the aspects that the 551 area code covers.

Where Is the 551 Area Code Located?

The 551 area code is particularly in northeastern New Jersey. Different cities are included under this. For example:

The area code serves the northeastern portion of New Jersey and is part of the larger metropolitan area, which is near New York City. So in this busy region, there is a lot of activity.

History and Origin of the 551 Area Code

The 551 area code came in 2001. Before this, the 201 area code was prevalent. But as the population increased and people started using more mobile phones, 201 saw a shortage of phone numbers.

To solve this problem, 551 code was added. Today, this covers many cities in northeastern New Jersey. And the demand for local phone numbers is met comfortably.

Time Zone of the 551 Area Code

The 551 area code time zone is the Eastern Time Zone. This implies that the time zone it follows is the same as big cities like New York, Philadelphia, and Washington, DC.

So, if you are calling someone in the 551 area, just remember, their time will match these major East Coast cities.

Who Uses the 551 Area Code?

The question is genuine: Who are the users of this area code? 551 area helps a variety of people and businesses. Let’s see how:

• Personal Users:Residents in cities like Jersey City, Union City, and Hackensack use numbers with this code for their day-to-day calls and personal purposes.

• Business Users: Businesses use the code to have a local presence in the region. It helps them to keep connected with the customers and clients.

• VoIP Users: The ones who use internet-based phone services, like VoIP, also choose the 551 area code. It is a comfortable option for making both personal and business calls in the area.

551 Area Code Scams

Scammers spare none. The 551 area code is no exception to it. You need to always stay alert, no matter whether you receive a call from a local or a familiar number.

Beware of these common scams:

1. Robocalls

These are automated calls. On picking it up, you might think it is from a real company, but you are wrong. They are just trying to sell you something, or apparently, they want some personal information of yours. If it sounds too good to be true, maybe you’re right.

2. Spoofing

Have you ever gotten calls from 551 area code and thought, “Hey, this could be local!”? That is exactly what scammers want you to think. They want you to trust the phone number. Spoofing happens when fraudsters make it look like they are calling from a trusted number, so you’ll pick it up. Be cautious always when you don’t recognize the number.

3. Telemarketing

Telemarketers don’t even need to be scammers, they can frustrate you just by being persistent. Some calls definitely are legitimate, but others are just too pushy. You might want to hit that block button to the 551 numbers who offer nothing valuable but just constant phone calls.

4. Phishing

Phishing can be termed as an attempt made to get you to give your personal details. A scammer on the other side might pretend that he belongs to a company or a government agency. And after persuading, he would ask for things like passwords or bank info. Remember, these questions are mostly illegitimate. Never give out sensitive information over the phone unless you’re 100% sure about who is calling.

Safety Tips

There are scams, but so are some effective ways to avoid them. A little caution can always go a long way and keep you at bay from these scams.

Some tips to help you stay safe:

1. Verify Caller ID

Before picking up a call, check the caller ID. If the number looks unfamiliar or unknown, that’s a signal right there. Think twice before answering. Scammers often fake their numbers to show that they are locals.

2. Don’t Engage

If you pick up and realize that it’s a scam, just hang up. Don’t need to engage any further with the caller, no matter how convincing they sound. Scammers are always desperate for an interaction because that’s where they persuade. So, the best thing to do is disconnect.

3. Block Numbers

When such calls come repeatedly from the same numbers or similar ones, don’t hesitate to block them. It’s a quick way to stop unwanted calls from bothering you.

4. National Do Not Call Registry

Sign up for the National Do Not Call Registry. This won’t stop all calls, but it will reduce the number of telemarketing calls you receive.

Benefits of Having a 551 Area Code

Having a 551 area code comes with some solid benefits. Here’s why it is a great choice:

Local Presence in Northern New Jersey

A 551 area code helps you to have a local presence in the region of northern New Jersey. For a business or a resident, this code helps to connect with the community and build trust with the local customers.

Availability of New Numbers Compared to 201

Due to the addition of 551 as an overlay to the 201 area code, more numbers are now available in this area. This has made it a lot easier for businesses and individuals to get a local number, as there are so many options.

Ideal for Businesses Targeting Local Customers

If you are a business and your target is local customers, having a 551 phone number makes complete sense. It signals to customers that you are a local. Plus, its easier to reach you, which can help build credibility and increase customer trust.

Seamless Connectivity in Urban Regions

Around New York City, the 551 area code is part of the busy, interconnected urban regions. This means that communication with clients and customers is seamless across the entire metro area.

Supports Both Mobile and VoIP Services

Area code 551 works for both a traditional mobile phone and an internet-based VoIP service. This makes it a solid choice for businesses and individuals. Plus, you can easily manage all your communication online or directly from your cell phone.

How to Call a 551 Area Code Number?

The steps to call a 551 area code number are simple and straightforward. Let’s run through each quickly.

Top 3 Tools to Get a 551 Phone Number

Looking to get a 551 phone number. There are many great options available, whether you’re a business or an individual. Below are some popular and trusted platforms:

1. CallHippo

If you need speed and flexibility, CallHippo is a great choice. You can get a 551 business phone number in just a few minutes. Plus, it comes with powerful features like call recording, voicemail-to-email, and AI-driven call analytics.

Parallel Dialer is one of the unique features of this platform. In this you can multiple leads at once, and it is perfect for busy outreach. With seamless CRM integrations and clear call quality, CallHippo makes handling all your calls smooth and simple.

2. Dialpad

Dialpad is built on Google Cloud infrastructure. For tech lovers, this is a great option. It provides features such as call transcriptions, voice sentiment analysis, and automated call summaries.

These tools make it easy for you to stay on top of your calls, whether you’re handling sales conversations or offering customer support.

3. VoIPly

VoIPly provides a simple and reliable solution for getting your 551 number. It’s a great choice for businesses that need an easy, no-fuss phone system. Features include call forwarding, voicemail, and clear voice quality to keep your communication efficient.

Its flexible plans allow businesses to scale their communication needs as they grow. To ensure a smooth transition, you can easily port your existing phone number from your current service provider.

Recommended Read : 732 Area Code: Get A Toms River, New Jersey Local Phone Number

Conclusion

Make a smart move by getting a 551 phone number. If you are a business owner or a local resident in New Jersey, this code will help you make the most out of your communication.

Stay alert while receiving calls, and use the tips to stay safe as well. CallHippo is a trusted platform to help you get your 551 number easily. Ready to get started? Sign up now and streamline your communication.

FAQs

1. Is 551 a real area code?

Yes, definitely. 551 is a real area code. The region of northeastern New Jersey comes under this code. Cities included are Jersey City, Hackensack, and Union City. This code was added on top of the existing 201 area code to help create more phone numbers available in the area.

2. Can I get a 551 number for my business?

Absolutely! Having it allows you to have a local presence in the region. And there are various platforms that offer these numbers. No matter if you are running a local shop or managing a remote team, a 551 number helps you connect with customers in the area easily.

3. Does the 551 area code cost more to call?

Not at all! The rates for this code are just like any other local call, especially if you’re in the same area.

4. Is 551 a mobile or landline code?

There is no distinction as such. This code can be used for both landline and mobile phones. On a traditional phone line or a mobile device, this code can be easily dialed. This makes the code a versatile option for personal or business calls.

Updated : June 21, 2025

Anant Berge

Anant Berge is a B2B SaaS content writer who creates engaging, user-focused, and SEO-driven content for tech businesses. With a knack for simplifying complex ideas and a passion for storytelling, Anant crafts narratives that help brands connect with their audience through blogs and website content.

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