Washington County, RI Zip Codes
381 zip codes across 299 cities in Washington County, RI
About Washington County
Washington County, Rhode Island (RI) contains 381 unique zip codes spanning 299 cities and communities. Each zip code covers a different area within the county, with varying demographics, income levels, and housing markets.
Browse the complete list below to find detailed population, income, home values, cost of living, and climate data for any zip code in Washington County.
Cities in Washington County
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All Zip Codes in Washington County, RI
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Frequently Asked Questions
How many zip codes are in Washington County, RI?
Washington County, RI has 381 zip codes across 299 cities.
What cities are in Washington County?
Cities in Washington County include Abingdon, Adamant, Addieville, Addison, Afton, Ainsworth, Akron, Allenport, Allenton, Amity, Anton, Arcola, Argyle, Arlington, Ashaway, Ashley, Atlasburg, Avella, Avon, Baileyville, Banks, Barnes, Barre, Bartlesville, Bartlett, Bayport, Beallsville, Beals, Beaverton, Belgrade, Belpre, Bentleyville, Berlin, Beverly, Big Pool, Blair, Block Island, Boonsboro, Bradford, Brenham, Brighton, Bristol, Brookton, Brownsville, Bulger, Burgettstown, Burton, Cabot, Cadet, Calais, Caledonia, California, Calvert, Cambridge, Campbellsburg, Canehill, Canonsburg, Carolina, Cascade, Cecil, Cedar City, Cedarburg, Chappell Hill, Charleroi, Charlestown, Chatom, Cherryfield, Chipley, Clarksville, Claysville, Clear Spring, Clemons, Clifton, Coal Center, Cokeburg, Colgate, Columbia Falls, Comstock, Copan, Cope, Cornelius, Cossayuna, Cottage Grove, Crawfordsville, Creswell, Cutler, Damascus, Danforth, Davisboro, De Soto, Deer Park, Dennysville, Donora, Du Bois, Dunlevy, Eagle Bridge, East Calais, East Machias, East Montpelier, Eastport, Ebro, Eighty Four, Elkins, Ellsworth, Elrama, Emory, Enterprise, Evansville, Exeter, Fairplay, Fall Branch, Farmington, Fayetteville, Finleyville, Forest Grove, Forest Lake, Fort Ann, Fort Calhoun, Fort Edward, Frankville, Fredericksburg, Fruitdale, Funkstown, Gaston, Gate City, Germantown, Glade Spring, Glen Allan, Glens Falls, Graniteville, Granville, Greenleaf, Greenville, Greenwich, Haddam, Hagerstown, Hampton, Hancock, Hanover, Hardinsburg, Harrington, Hartford, Herman, Hillsboro, Hollandale, Hope Valley, Hopkinton, Hoyleton, Hugo, Huletts Landing, Hurricane, Irondale, Irvington, Ivins, Joffre, Johnson City, Jonesboro, Jonesborough, Jonesport, Kalona, Kattskill Bay, Keedysville, Keota, Kewaskum, Kingston, La Verkin, Lake Elmo, Lakeland, Langeloth, Lawrence, Leland, Leroy, Limestone, Lincoln, Lindon, Linn, Little York, Lowell, Lower Salem, Lubec, Machias, Machiasport, Mackville, Mahaska, Malcolm, Marietta, Marine on Saint Croix, Marshfield, Maugansville, Mc Donald, Mc Intosh, Meadow Lands, Metcalfe, Middle Granville, Midvale, Midway, Milbridge, Millry, Millsboro, Mineral Point, Monongahela, Moretown, Morrowville, Mountain Home, Muse, Narragansett, Nashville, New Matamoras, Newport, North Kingstown, Northfield, Northfield Falls, Oakdale, Ochelata, Oconee, Okawville, Omaha, Otis, Palmer, Pekin, Pembroke, Perry, Plainfield, Plymouth, Portland, Potosi, Prairie Grove, Princeton, Prosperity, Putnam Station, Radom, Ramona, Reno, Richeyville, Richmond, Richview, Riverside, Robbinston, Roscoe, Saint George, Saint Paul, Saint Stephens, Salem, Sandersville, Santa Clara, Scandia, Shannock, Sharpsburg, Sherwood, Shushan, Slovan, Smithsburg, Springdale, Springfield, Steuben, Stillwater, Stockdale, Telford, Tennille, Tibbie, Tiff, Topsfield, Toquerville, Tualatin, Venetia, Vernon, Vestaburg, Vincent, Waitsfield, Wakefield, Warren, Washington, Waterbury, Waterbury Center, Wausau, Websterville, Weiser, Wellman, West Alexander, West Bend, West Finley, West Fork, West Kingston, West Middletown, Westerly, Westland, Whitehall, Whiting, Willernie, Williamsport, Winslow, Woodbury, Woodrow, Worcester, Wrightsville, Wyoming, Zcta 046xx, Zcta 324xx, Zcta 365xx.
What state is Washington County in?
Washington County is located in Rhode Island (RI).
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.