ZIP CodesZIP codes in Garfield County, Washington
Garfield County, Washington has 1 ZIP code in this list, from 99347 to 99347. All of them belong to Pomeroy.
| ZIP code | Place | Land area (sq mi) | Map point |
|---|---|---|---|
| 99347 | Pomeroy | 770 | 46.470, -117.599 |
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: Pomeroy, WA 99347.
- Tap a ZIP code to open it in the look-up, with a copy button for the address line.
- A code can cross a county line, and one town can have several codes. The table shows the main place of each code.
- "No area" means the Census Bureau draws no area for that code. Such codes are usually for post office boxes or a single building.
Places and counties: GeoNames. Areas: U.S. Census Bureau, 2024 ZIP Code Tabulation Areas. Checked in November 2026. This site is not connected with the United States Postal Service; for mailing, confirm the address with USPS.