Zip Code 99403 - Clarkston, Garfield, WA, United States
Zip Code 99403 Data
| Zip Code | 99403 |
|---|---|
| Area 1 (City, County) | Clarkston, Garfield |
| Area 2 (City, County) | Clarkston, Asotin |
| State | Washington |
| State FIPS | 53 |
| Latitude | 46.23128 |
| Longitude | -117.257444 |
| Timezone | 8 |
| Daylight | Yes |
| Country | United States |