Ahtanum, Washington

Ahtanum, Washington
Location of Ahtanum, Washington
Coordinates: 46°33′24″N 120°37′38″W / 46.55667°N 120.62722°W / 46.55667; -120.62722
CountryUnited States
StateWashington
CountyYakima
Area
 • Total
9.7 sq mi (25.1 km2)
 • Land9.7 sq mi (25.1 km2)
 • Water0 sq mi (0.0 km2)
Elevation
1,227 ft (374 m)
Population
 (2020)
 • Total
4,046
 • Density417/sq mi (161/km2)
Time zoneUTC-8 (Pacific (PST))
 • Summer (DST)UTC-7 (PDT)
ZIP code
98902
Area code509
FIPS code53-00800
GNIS feature ID2407700

Ahtanum (/əˈtɛnəm/) is a census-designated place (CDP) in Yakima County, Washington. The population was 4,046 at the time of the 2020 census.