Clarkston, Washington

Clarkston, Washington
View of Clarkston from the southwest
Interactive map of Clarkston, Washington
Coordinates: 46°24′54″N 117°03′00″W / 46.415°N 117.050°W / 46.415; -117.050
CountryUnited States
StateWashington
CountyAsotin
Settled1862
IncorporatedAugust 14, 1902
Named afterWilliam Clark
Government
 • TypeMayor–council
 • MayorMonika Lawrence
Area
 • City
2.230 sq mi (5.776 km2)
 • Land2.056 sq mi (5.325 km2)
 • Water0.174 sq mi (0.451 km2)  7.8%
Elevation
810 ft (247 m)
Population
 (2020)
 • City
7,161
 • Estimate 
(2024)
7,138
 • Density3,483/sq mi (1,345/km2)
 • Urban
54,798
 • Metro
65,370
Time zoneUTC−8 (Pacific (PST))
 • Summer (DST)UTC−7 (PDT)
ZIP Code
99403
Area code509
FIPS code53-12630
GNIS feature ID2409469
Websiteclarkston-wa.com

Clarkston is a city in Asotin County, Washington, United States. It is part of the Lewiston–Clarkston, ID-WA metropolitan area, and is located west of Lewiston, Idaho, across the Snake River. The population was 7,161 at the 2020 census, and was estimated at 7,138 in 2024. Clarkston's ZIP Code, 99403, is the highest numerically in the contiguous United States.