551 Area Code

The 551 area code is part of the North American Numbering Plan (NANP) and serves northeastern New Jersey, USA. Established in 2001 as an overlay to area code 201, 551 covers cities, towns, and suburban communities in Hudson, Bergen, and other northeastern New Jersey regions. It provides essential telecommunications services for residents, businesses, and government offices.

Understanding the 551 Area Code

The 551 area code serves cities including Jersey City, Hoboken, Bayonne, Union City, and Secaucus. It supports landline phones, mobile phones, VoIP, and business communications. Due to its overlay with 201, 10-digit dialing is required for all local calls.

551 Area Code Map and Geographic Location

The 551 area code map covers northeastern New Jersey, primarily Hudson County and parts of Bergen County, adjacent to the New York City metropolitan area. The region includes urban centers, suburban neighborhoods, commercial districts, and transportation hubs.

All Major Cities and Regions in the 551 Area Code

  • Jersey City
  • Hoboken
  • Bayonne
  • Union City
  • Secaucus
  • North Bergen
  • West New York
  • Weehawken
  • Guttenberg

ZIP Codes within the 551 Telephone Zone (Examples)

  • 07302 - Jersey City
  • 07030 - Hoboken
  • 07002 - Bayonne
  • 07087 - Union City
  • 07094 - Secaucus
  • 07047 - North Bergen
  • 07086 - West New York
  • 07086 - Weehawken
  • 07093 - Guttenberg

Time Zone

The 551 area code is located in the Eastern Time Zone (ET), observing Eastern Standard Time (EST, UTC-5) in winter and Eastern Daylight Time (EDT, UTC-4) during daylight saving time.

Dialing, Phone & Service Details

  • Overlay: 551 overlays 201, requiring 10-digit dialing
  • Local dialing: 10-digit dialing required
  • Long-distance calls within the USA: Dial 1 + 551 + 7-digit number
  • International calls: Dial your country�s exit code + 1 + 551 + 7-digit number
  • Services: Landline, mobile, VoIP, and business communications

What area code is 551? / Where's area code 551?

What area code is 551? � 551 is a New Jersey telephone code serving Jersey City, Hoboken, Bayonne, Union City, Secaucus, and surrounding communities.

Where's area code 551? � It is located in northeastern New Jersey, USA, covering Hudson County and parts of Bergen County in the New York City metropolitan area.

Frequently Asked Questions (FAQ) about 551 Area Code

What is the 551 area code?

551 serves northeastern New Jersey, including major cities like Jersey City, Hoboken, Bayonne, Union City, and Secaucus.

When was the 551 area code created?

It was established in 2001 as an overlay to the 201 area code.

Where is area code 551 located?

It covers northeastern New Jersey in the United States, primarily Hudson County and parts of Bergen County.

What time zone is 551 in?

The 551 area code follows Eastern Time (EST/EDT).

Does 551 have an overlay?

Yes, 551 overlays 201, requiring 10-digit dialing for all calls.

What services does 551 support?

551 supports landline, mobile, VoIP, and business communications.

551 Area Code