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617 Area Code: Location, Time Zone & Phone Lookup

(617)
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What Does Area Code 617 Mean?

Area code 617 serves most of Boston, MA and the surrounding areas. It has a single overlay (857) that serves the same area.

Major Cities in 617 Area Code

Other Cities That Use 617 Area Code

  • Belmont
  • Newton
  • Brookline
  • Everett
  • Watertown Town
  • Winthrop Town

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Area Code 617 Overview

Area code 617 is one of the original 86 area codes in the United States. It covers the eastern half of Massachusetts, including the Boston metropolitan area. Area code 617 was created on June 16, 1947. The first three digits, 617, were assigned because the area code was geographically significant. They were chosen because they were the first three digits of the area code's most populous city, Boston.

The 617 area code has seen several changes over the years. In 1996, it was overlaid with area code 857. In 2001, it was overlaid with area code 339. And most recently, in 2017, it was overlaid with area code 351.

Despite the many changes, the 617 area code remains one of the most popular area codes in the United States. It's been home to some of the country's most iconic businesses and landmarks, including the Boston Tea Party Museum, Fenway Park, and the John F. Kennedy Presidential Library.

If you're looking to connect with someone in the Boston area, be sure to use the 617 area code. You'll be sure to reach your target market!

Area Code 617 History

617 is one of the original area codes established in 1947. It originally served the entire state of Massachusetts. In 1994, the western portion of the state was split off into the new area code 508. This left 617 with the eastern portion of the state, including Boston and its suburbs.The 617 area code has seen its share of changes in recent years. In 2001, the southern portion of the area code was split off into the new area code 781. This left 617 with Boston and its suburbs.

In 2013, the 617 area code was once again split. This time, the northern portion of the area code was split off into the new area code 857. This left 617 with the southern portion of the state, including Cape Cod and the islands.

The 617 area code is set to run out of phone numbers in early 2020. A new area code, 978, is scheduled to be activated in early 2020. This will provide an additional 8 million phone numbers for the 617 area code.

Phone Number Prefixes In The 617 Area Code