ZIP Code 99403: Clarkston, Washington
Clarkston, WA uses ZIP code 99403, which falls within Asotin County, Washington. Its reference point is at latitude 46.3946 and longitude -117.0645 (46°23'40.6"N 117°03'52.2"W).
Location Overview of ZIP Code 99403
99403 is the only ZIP code listed for Clarkston, WA in our directory.
Across Asotin County there are 3 ZIP codes listed, and Washington has 747 in total.
The nearest listed ZIP code is 99179 in Uniontown, WA, about 9.2 mi to the north.
| ZIP code | 99403 |
|---|---|
| City | Clarkston |
| County | Asotin County |
| State | Washington (WA) |
| Latitude | 46.3946 |
| Longitude | -117.0645 |
| DMS | 46°23'40.6"N 117°03'52.2"W |
| Nearest ZIP | 99179 (Uniontown, 9.2 mi) |
Map of ZIP Code 99403
Map centered on 46.3946, -117.0645. The pin marks the ZIP code's reference point, not its boundary.
ZIP Codes Near 99403
These 13 ZIP codes have the closest reference points to 99403, measured in a straight line.
Nearby Cities and Towns
The closest communities to ZIP code 99403, measured in a straight line from its reference point, are Uniontown, WA (9.2 mi north), Lewiston, ID (9.9 mi east) and Spalding, ID (12 mi east). Distances are approximate and road distances will be longer.
- Uniontown, WA – 9.2 mi north
- Lewiston, ID – 9.9 mi east
- Spalding, ID – 12 mi east
- Lapwai, ID – 13 mi east
- Genesee, ID – 14 mi northeast
- Colton, WA – 14 mi north
- Asotin, WA – 18 mi south
- Anatone, WA – 18 mi south
- Culdesac, ID – 20 mi east
- Juliaetta, ID – 21 mi northeast
Schools Near Clarkston, WA
If you are moving to ZIP code 99403, check the school district serving Clarkston and Asotin County to confirm which public schools serve your street address.
Searching nearby communities such as Uniontown and Lewiston can widen the list of public, private and charter options. The links below open live Google Maps results centered on 99403.
Parks and Outdoor Recreation
Use the map above to explore green space around Clarkston. Zoom out to look for larger parks and nature areas beyond the ZIP code 99403 area.
Hospitals and Healthcare
Hospitals, urgent care clinics and pharmacies serving Clarkston, WA can be found with the searches below. In a medical emergency, call 911.
Residents of ZIP code 99403 may also use facilities in nearby Uniontown, Lewiston and Spalding.
Shopping and Dining in Clarkston
For places to eat and shop near Clarkston, WA, the searches below show up-to-date listings around ZIP code 99403.
Libraries and Historical Places
Public libraries, museums and historic sites near Clarkston, Washington can be found with the searches below, which are centered on ZIP code 99403.
To research local history, try searching for Asotin County records and archives along with the name Clarkston.
Roads, Rivers and Lakes
From ZIP code 99403, Uniontown lies about 9.2 mi to the north, Lewiston lies about 9.9 mi to the east, Spalding lies about 12 mi to the east, Lapwai lies about 13 mi to the east and Genesee lies about 14 mi to the northeast. Use the directions link for turn-by-turn routes and road names.
Rivers, lakes and other water features near Clarkston show up on the map above, or you can search for them directly.
Frequently Asked Questions About ZIP Code 99403
Data for ZIP code 99403 comes from a public U.S. postal code dataset and is provided for general reference. Always confirm mailing details with the U.S. Postal Service.