Zip Area Code

Washington County, Rhode Island

Washington County, Rhode Island, has 28 towns and 23 ZIP codes, in area code 401.

Towns in Washington County, A to Z

TownZIP codesArea codes
Ashaway02804401
Block Island02807401
Bradford02808401
Carolina02812401
Charlestown02813401
Exeter02822401
Hope Valley02832401
Hopkinton02833401
Kenyon02836401
Kingston02881401
Misquamicutnearest02891401
Narragansett02882401
Narragansett Piernearest02879, 02881, 02882401
North Kingstown02852401
Peace Dale02883401
Quonochontaugnearest02808, 02813, 02891401
Rockville02873401
Saunderstown02874401
Shannock02875401
Slocum02877401
Wakefield02879, 02880401
Wakefield-Peace Dalenearest02879, 02881, 02882401
Watch Hillnearest02891401
Weekapaugnearest02891401
West Kingston02892401
Westerly02891401
Wood River Junction02894401
Wyoming02898401

ZIP codes in Washington County

Area code in Washington County

  • Area code 401

    In service since 1947. Local calls are dialed with seven digits.