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)
  Water0.0 sq mi (0.0 km2)
Elevation
1,227 ft (374 m)
Population
 (2020)
  Total
4,046
  Density420/sq mi (160/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.