Washington County, Rhode Island Zip Codes
Washington County is located in Rhode Island and contains 21 zip codes. The county has an estimated population of 130,343 residents. Cities in Washington County include Ashaway, Block Island, Bradford, Carolina, Charlestown, Exeter. The area code is 401 and the timezone is Eastern.
All Washington County Zip Codes
| ZIP Code | City | Population | Type | Details |
|---|---|---|---|---|
| 02804 | Ashaway | 2,560 | Standard | View → |
| 02807 | Block Island | 962 | Standard | View → |
| 02808 | Bradford | 2,328 | Standard | View → |
| 02812 | Carolina | 1,038 | Standard | View → |
| 02813 | Charlestown | 7,998 | Standard | View → |
| 02822 | Exeter | 6,241 | Standard | View → |
| 02832 | Hope Valley | 4,887 | Standard | View → |
| 02833 | Hopkinton | 670 | Standard | View → |
| 02836 | Kenyon | 87 | Standard | View → |
| 02852 | North Kingstown | 23,382 | Standard | View → |
| 02873 | Rockville | 97 | Standard | View → |
| 02874 | Saunderstown | 6,376 | Standard | View → |
| 02875 | Shannock | 176 | Standard | View → |
| 02877 | Slocum | 345 | Standard | View → |
| 02879 | Wakefield | 22,369 | Standard | View → |
| 02881 | Kingston | 7,177 | Standard | View → |
| 02882 | Narragansett | 13,238 | Standard | View → |
| 02891 | Westerly | 22,026 | Standard | View → |
| 02892 | West Kingston | 5,920 | Standard | View → |
| 02894 | Wood River Junction | 609 | Standard | View → |
| 02898 | Wyoming | 1,857 | Standard | View → |
Washington County Map
Cities in Washington County
Ashaway
1 zip code
ViewBlock Island
1 zip code
ViewBradford
1 zip code
ViewCarolina
1 zip code
ViewCharlestown
1 zip code
ViewExeter
1 zip code
ViewHope Valley
1 zip code
ViewHopkinton
1 zip code
ViewKenyon
1 zip code
ViewKingston
1 zip code
ViewNarragansett
1 zip code
ViewNorth Kingstown
1 zip code
ViewRockville
1 zip code
ViewSaunderstown
1 zip code
ViewShannock
1 zip code
ViewSlocum
1 zip code
ViewWakefield
1 zip code
ViewWest Kingston
1 zip code
ViewWesterly
1 zip code
ViewWood River Junction
1 zip code
ViewWyoming
1 zip code
ViewWashington County Demographics
Population and demographic data sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code routing data sourced from the United States Postal Service (USPS).
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. ZIP Code Tabulation Areas (ZCTAs) used for census-level data may differ slightly from USPS ZIP code boundaries.












