Area code 401

Area code 401 is the telephone area code serving all of the state of Rhode Island.

State of Rhode Island Area Code: 401
	North: 508/774
West: 631, 860	area code 401	East: 508/774
	South: Atlantic Ocean
State of Connecticut Area Codes: 203, 860
Commonwealth of Massachusetts Area Codes: 339, 351, 413, 508, 617, 774, 781, 857, 978

v • d • e Lists of area codes in the North American Numbering Plan

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