Selah is a city in Yakima County, Washington, United States. It is north of Yakima and part of its metropolitan area. The city's population was 8,153 at the 2020 census.

Yakima County is a county in the U.S. state of Washington. As of the 2020 census, its population was 256,728. The county seat and most populous city is Yakima. The county was formed out of Ferguson County in January 1865 and is named for the Yakama tribe of Native Americans.