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  5. Area Code 401

Where Is Area Code 401?

Area code 401 is found in the US state of Rhode Island. Servicing the entire state, area code 401 includes the city of Providence (population: 204106), and all 5 counties of Rhode Island.

Located in the Eastern time zone, area code 401 is on the same time as New York, NY.

Area code 401 was brought into effect on January 1, 1947.

Map of  with area code 401 highlighted

Counties in Area Code 401

  • Bristol,
  • Kent,
  • Newport,
  • Providence,
  • Washington.

Most Populous Cities in Area Code 401

City County City Population Time Zone
Providence Providence 204,106 EST
Warwick Kent 76,784 EST
Pawtucket Providence 71,565 EST
Cranston Providence 71,094 EST
Woonsocket Providence 41,294 EST
Cumberland Providence 33,484 EST
Coventry Kent 32,352 EST
West Warwick Kent 29,395 EST
Johnston Providence 28,866 EST
Newport Newport 24,472 EST
Bristol Bristol 22,601 EST
North Kingstown Washington 22,367 EST
East Providence Providence 22,021 EST
Westerly Washington 21,025 EST
Wakefield Washington 20,205 EST
Central Falls Providence 19,436 EST
East Greenwich Kent 17,938 EST
Lincoln Providence 16,995 EST
Portsmouth Newport 16,994 EST
Riverside Providence 16,941 EST
Barrington Bristol 16,070 EST
Middletown Newport 15,929 EST
Tiverton Newport 15,617 EST
North Providence Providence 15,615 EST
Narragansett Washington 14,068 EST

Note: The above list is based off of the top 25 most populous cities in the area code as per 2012 United States Census Bureau estimates.

View all United States Area Codes.

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This page was last updated on July 3, 2015.