Where Is Area Code 401?
Area code 401 serves all of Rhode Island, including Cranston, Providence, Warwick, Pawtucket, Newport, and Woonsocket. Rhode Island is part of the New England region of the United States.
The 401 service area covers all five Rhode Island counties: Bristol, Kent, Newport, Providence, and Washington. Notable features within the area include Narragansett Bay, Block Island, Newport’s historic waterfront, and the Rhode Island State House in Providence.
Cities and Communities in the 401 Area Code
- Barrington, Bristol County
- Bristol, Bristol County
- Burrillville, Providence County
- Central Falls, Providence County
- Charlestown, Washington County
- Cranston, Providence County
- Coventry, Kent County
- Cumberland, Providence County
- East Greenwich, Kent County
- East Providence, Providence County
- Exeter, Washington County
- Foster, Providence County
- Glocester, Providence County
- Hopkinton, Washington County
- Jamestown, Newport County
- Johnston, Providence County
- Lincoln, Providence County
- Little Compton, Newport County
- Middletown, Newport County
- Narragansett, Washington County
- New Shoreham, Washington County
- Newport, Newport County
- North Kingstown, Washington County
- North Providence, Providence County
- North Smithfield, Providence County
- Pawtucket, Providence County
- Portsmouth, Newport County
- Providence, Providence County
- Richmond, Washington County
- Scituate, Providence County
- Smithfield, Providence County
- South Kingstown, Washington County
- Tiverton, Newport County
- Warren, Bristol County
- Warwick, Kent County
- Westerly, Washington County
- West Greenwich, Kent County
- West Warwick, Kent County
- Woonsocket, Providence County
History of Area Code 401
Area code 401 was created in 1947 as one of the original North American Numbering Plan area codes. It was assigned to Rhode Island and has continued to cover the entire state.
Rhode Island has not had a geographic split or an overlay for a second area code. Mandatory 10-digit local dialing began in the 401 area on October 24, 2021, as part of the nationwide change connected to the 988 Suicide & Crisis Lifeline.
Key Facts About Area Code 401
- Area code 401 is a geographic area code for Rhode Island.
- Cranston, in Providence County, is the primary city associated with area code 401.
- Area code 401 covers approximately 1.1 million residents, based on Rhode Island’s 2020 Census population of 1,097,379.
- Area code 401 is an original area code created in 1947, not a later split or overlay.
- Area code 401 covers Rhode Island’s five counties: Bristol, Kent, Newport, Providence, and Washington.
- Brown University is located in Providence within the 401 service area.
- The University of Rhode Island is located in Kingston, and the U.S. Naval War College is located in Newport.
- Area code 401 uses Eastern Time.
Frequently Asked Questions
What state is area code 401 in?
Area code 401 is in Rhode Island.
What major cities use area code 401?
Major cities using area code 401 include Cranston, Providence, Warwick, Pawtucket, Newport, and Woonsocket.
What time zone is area code 401 in?
Area code 401 uses Eastern Time.
Is area code 401 a toll-free number?
No. Area code 401 is a geographic area code, not a toll-free code.