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551 Area Code

551 Area Code belongs to New Jersey and serves to 16 main cities

Area code 551 serves a region in northeastern New Jersey, encompassing parts of Bergen County and Hudson County. It was established as an overlay area code for the existing 201 area code, which was implemented in 1951. The introduction of 551 occurred on March 22, 2001, as a response to the growing demand for phone numbers in one of the most densely populated areas in the United States.

As an overlay code, 551 shares the same geographical area as 201, requiring all local calls to be dialed using the full ten-digit number format. This shift reflects trends in telecommunications where population growth and increased mobile device usage have led to a shortage of available numbers.

The 551 area code covers a diverse range of communities, including cities like Hackensack, Jersey City, and Englewood. This area is notable for its proximity to New York City, making it a critical hub for both residential and commercial telecommunications.

The implementation of 551 did not cause any changes in existing telephone services but instead facilitated the allocation of new numbers. In addition to residential lines, the area code is significant for business communications, given the high rate of economic activity in the region.

Overall, area code 551 represents an important aspect of New Jersey's telecommunications landscape, reflecting both historical and contemporary demands for connectivity in urban environments.

Cities with 551 Area Code:

  • Where area code is 551?

    Area code 551 serves parts of New Jersey, including Bayonne. Discover key details about calling and receiving calls here!

  • What is the 3 digits 551 in a phone call?

    If you receive a phone call with the first 3 digits 551 in the United States, you should know that they could belong to Bayonne (NJ), Bergenfield (NJ), Cliffside Park (NJ), Englewood (NJ), Fair Lawn (NJ), Fort Lee (NJ), Hackensack (NJ), Hoboken (NJ), Jersey City (NJ), Kearny (NJ), North Bergen (NJ), Paramus (NJ), Ridgewood (NJ), Teaneck (NJ), Union City (NJ), West New York (NJ).

  • How to call area code 551 from another state in the U.S?

    Dialing the area code 551 from another state in the United States is considered a long-distance call. Here’s how to make the call: First, dial the area code for 551. Each state, and sometimes specific cities within a state, has unique area codes. Then, enter the 7-digit phone number of the person or business you’re trying to reach. If you’re calling from a landline, check with your provider, as long-distance charges may apply. However, most mobile carriers in the U.S. offer nationwide calling without additional fees. Alternatively, you can use VoIP or internet-based calling apps, like Skype, Zoom, or WhatsApp, to bypass traditional long-distance charges. The number you want to reach should look like this: 1-(AreaCode)-111-2222.

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