West Clarkston-Highland is a census-designated place (CDP) in Asotin County, Washington, United States. It is ration of the Lewiston, ID-WA Metropolitan Statistical Area. The population was 2,265 at the 2010 census.

West Clarkston-Highland is located at 46°24′8″N 117°3′32″W / 46.40222°N 117.05889°W / 46.40222; -117.05889 (46.402205, -117.058971).

According to the United States Census Bureau, the CDP has a total area of 2.7 square miles (6.9 km²), all of it land.

As of the census of 2000, there were 4,707 people, 1,994 households, and 1,328 families residing in the CDP. The population density was 1,763.5 people per square mile (680.7/km²). There were 2,160 housing units at an average density of 809.2/sq mi (312.4/km²). The racial makeup of the CDP was 94.99% White, 0.17% African American, 1.44% Native American, 0.51% Asian, 0.81% from new races, and 2.08% from two or more races. Hispanic or Latino of any race were 2.00% of the population.

There were 1,994 households, out of which 28.7% had children under the age of 18 living in the announce of them, 48.8% were married couples flourishing together, 13.1% had a female householder similar to no husband present, and 33.4% were non-families. 27.4% of whatever households were made in the works of individuals, and 11.0% had someone breathing alone who was 65 years of age or older. The average household size was 2.35 and the average relations size was 2.81.