area code

Sent logo
Sent TeamMay 3, 2025 / area code / Article

Area Code 347: Everything You Need to Know About NYC's Telecommunications

Area code 347 is an overlay serving NYC's Bronx, Brooklyn, Queens, Staten Island, and Marble Hill. Learn about its implementation in 1999, major carriers (Verizon, AT&T), and supported services (landline, wireless, VoIP). Understand 10-digit dialing, NANPA regulations, and the exhaust projection in late 2026.

Area Code 347: Everything You Need to Know About NYC's Telecommunications

<Callout type="info"> Area code 347 is an overlay code serving the New York City boroughs of the Bronx, Brooklyn, Queens, and Staten Island, as well as Marble Hill in Manhattan. It is part of the North American Numbering Plan (NANP). </Callout>

What is Area Code 347?

Area code 347 is a crucial component of New York City's telecommunications network. Introduced on October 1, 1999, it overlays the existing 718 area code to meet the high demand for telephone numbers in NYC's densely populated boroughs. This overlay strategy ensures continuous and efficient communication services throughout the city.


Geographic Coverage of Area Code 347

Area code 347 covers several key regions in New York City:

  • Bronx
  • Brooklyn
  • Queens
  • Staten Island
  • Marble Hill in Manhattan

Major Cities and Coordinates

  • The Bronx, NY: 40.84985?? N, -73.86641?? W
  • Brooklyn, NY: 40.6501?? N, -73.94958?? W
  • Queens, NY: 40.68149?? N, -73.83652?? W
  • Staten Island, NY: 40.56233?? N, -74.13986?? W

Technical Specifications and Infrastructure

  • NPA Code: 347
  • Type: Overlay
  • Implementation Date: October 1, 1999
  • State: New York

Major Carriers

  • Verizon
  • AT&T
  • T-Mobile

Services Offered

Area code 347 supports various telecommunications services:

  • Landline
  • Wireless
  • VoIP

Numbering and Utilization

  • Total Numbers Available: Approximately 23.4 million
  • Utilization Rate: Data not specified
  • Exhaust Projection: Last quarter of 2026

Regulatory Framework

Area code 347 operates under the supervision of the New York Public Service Commission. It follows the North American Numbering Plan Administrator's (NANPA) regulations, requiring 10-digit dialing for all local calls.

Dialing Requirements

  • Local Calls: 10-digit dialing is mandatory
  • Long Distance Calls: 1+10-digit dialing

Historical Milestones

  • 1984: Area code 718 was created for Brooklyn, Queens, and Staten Island.
  • 1992: The Bronx and Marble Hill were added to area code 718.
  • 1999: Area code 347 was introduced as an overlay to area code 718.
  • 2011: Area code 929 was added as an additional overlay.

Conclusion

Area code 347 plays a vital role in supporting the telecommunications needs of New York City. Its implementation as an overlay ensures a robust numbering system capable of accommodating the city's growth. For more information, visit the North American Numbering Plan Administrator website.


Additional Resources

For further insights into dialing standards and area code specifics, please refer to the North American Numbering Plan Administrator and the New York Public Service Commission.

Frequently Asked Questions

What is the area code for the Bronx, Brooklyn, Queens, and Staten Island?

The area code for the Bronx, Brooklyn, Queens, and Staten Island is 347, which overlays the existing 718 area code.

When was area code 347 implemented in New York City?

Area code 347 was implemented in New York City on October 1, 1999, as an overlay to area code 718.

Why was area code 347 introduced in NYC?

Area code 347 was introduced to meet the increasing demand for phone numbers in the densely populated boroughs of NYC, ensuring efficient communication services.

What is the geographic coverage of area code 347 in NYC?

Area code 347 covers the Bronx, Brooklyn, Queens, Staten Island, and Marble Hill in Manhattan.

What are the coordinates of Brooklyn, NY, under area code 347?

Brooklyn, NY, under area code 347, is located at approximately 40.6501° N, -73.94958° W.

Which major carriers provide service under area code 347?

Major carriers providing service under area code 347 include Verizon, AT&T, and T-Mobile.

What types of phone services are supported by area code 347?

Area code 347 supports landline, wireless, and VoIP services.

How many phone numbers are available under area code 347?

Approximately 23.4 million phone numbers are available under area code 347.

When is area code 347 projected to exhaust its available numbers?

Area code 347 is projected to exhaust its available numbers in the last quarter of 2026.

Which regulatory body oversees area code 347?

Area code 347 is overseen by the New York Public Service Commission and follows NANPA regulations.

What are the dialing requirements for local calls within area code 347?

10-digit dialing (including the area code) is mandatory for all local calls within area code 347.

When was area code 718 created for parts of NYC?

Area code 718 was created in 1984 for Brooklyn, Queens, and Staten Island, and later expanded to include the Bronx and Marble Hill in 1992.

When was area code 929 added as an overlay in NYC?

Area code 929 was added as an additional overlay to area codes 718 and 347 in 2011.

Where can I find additional information about area code 347 and dialing standards?

You can find more information on the North American Numbering Plan Administrator (NANPA) and the New York Public Service Commission websites.

What is area code 347 for in NYC?

Area code 347 is an overlay for the 718 area code in New York City, covering the Bronx, Brooklyn, Queens, Staten Island, and Marble Hill. It was implemented in 1999 to address the increasing demand for phone numbers in these boroughs and ensure efficient communication.

How to dial a 347 number from NYC?

Dialing a 347 number requires 10-digit dialing, even for local calls within New York City. This includes the 347 area code followed by the seven-digit phone number, adhering to the North American Numbering Plan (NANP).

Why does NYC have multiple area codes?

New York City has multiple area codes due to the high population density and demand for telephone numbers. Overlay codes like 347 and 929 were introduced to supplement the existing 718 area code without requiring existing numbers to change.

When should I use 10-digit dialing for 347?

Always use 10-digit dialing when calling a 347 number, regardless of whether it's a local call within NYC or a long-distance call. This practice has been mandatory since the implementation of the 347 overlay.

Can I get a new phone number with area code 347?

Yes, you can likely obtain a new phone number with area code 347 from various telecommunication providers like Verizon, AT&T, and T-Mobile, as they are major carriers in the area.

What is the area code 347 overlay?

The 347 area code is an overlay, meaning it shares the same geographic area as the 718 area code. This method provides additional phone numbers within the same region without requiring current 718 users to change their numbers.

How many phone numbers are available in area code 347?

Approximately 23.4 million phone numbers are available within the 347 area code. While the exact utilization rate isn't specified, it's projected to be exhausted by the last quarter of 2026.

What area code is The Bronx NY?

The Bronx, along with Brooklyn, Queens, Staten Island, and Marble Hill, uses area code 347, which overlays the existing 718 area code. These were implemented to manage the high demand for phone numbers.

What services does area code 347 support?

Area code 347 supports various telecommunication services, including landlines, wireless (mobile phones), and VoIP (Voice over Internet Protocol) technology.

What is the history of area code 347 in NYC?

Area code 347 was introduced in 1999 as an overlay to 718. Area code 718 was originally created in 1984, and then expanded to include The Bronx and Marble Hill in 1992.

Who regulates area code 347?

Area code 347 is regulated by the New York Public Service Commission and follows the guidelines established by the North American Numbering Plan Administrator (NANPA), including mandatory 10-digit dialing.