Summitview is a census-designated place (CDP) in Yakima County, Washington, United States.

[citation needed] According to the United States Census Bureau, the CDP has a total area of 2.6 square miles (6.7 km2), all of it land.

As of the census[3] of 2000, there were 900 people, 294 households, and 256 families residing in the CDP.

There were 294 households, out of which 45.9% had children under the age of 18 living with them, 79.3% were married couples living together, 5.4% had a female householder with no husband present, and 12.9% were non-families.

9.9% of all households were made up of individuals, and 2.7% had someone living alone who was 65 years of age or older.