Washington County ZIP Codes
Rhode Island, United States · 23 codes
Washington County in Rhode Island has 23 ZIP codes, from 02804 to 02898, serving 23 places.
ZIP codes in Washington
| ZIP Code | Places |
|---|---|
| 02804 | Ashaway |
| 02807 | Block Island |
| 02808 | Bradford |
| 02812 | Carolina |
| 02813 | Charlestown |
| 02822 | Exeter |
| 02832 | Hope Valley |
| 02833 | Hopkinton |
| 02836 | Kenyon |
| 02852 | North Kingstown |
| 02873 | Rockville |
| 02874 | Saunderstown |
| 02875 | Shannock |
| 02877 | Slocum |
| 02879 | Wakefield |
| 02880 | Wakefield |
| 02881 | Kingston |
| 02882 | Narragansett |
| 02883 | Peace Dale |
| 02891 | Westerly |
| 02892 | West Kingston |
| 02894 | Wood River Junction |
| 02898 | Wyoming |
Frequently asked questions
What is the ZIP code of Washington?
Washington has 23 ZIP codes, from 02804 to 02898. The table lists the places each one serves.
How many places are listed in Washington County?
23 places.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.