where is yakima
The city of Yakima is located in the Upper Valley of Yakima County. The county is geographically divided by Ahtanum Ridge and Rattlesnake Ridge into two regions: the Upper (northern) and Lower (southern) valleys.
Yakima County, Washington. Yakima County is a county in the U.S. state of Washington. As of the 2010 census, its population was 243,231. The county seat and largest city is Yakima. The county was formed out of Ferguson County on January 21, 1865 and is named for Yakama tribe of Native Americans.