Explore ZIP codes in Washington, Rhode Island. This city has 23 unique ZIP Codes. Find the ZIP code for any area in Washington.
Ashaway
Block Island
Bradford
Carolina
Charlestown
Exeter
Hope Valley
Hopkinton
Kenyon
Kingston
Narragansett
North Kingstown
Peace Dale
Rockville
Saunderstown
Shannock
Slocum
Wakefield
West Kingston
Westerly