Pleasant Valley is a town in Eau Claire County, Wisconsin, United States.

The town government is headquartered in the unincorporated community of Cleghorn.

According to the United States Census Bureau, the town has a total area of 54.2 square miles (140.4 km2), all of it land.

There were 931 housing units at an average density of 17.2 per square mile (6.6/km2).

12.7% of all households were made up of individuals, and 4.4% had someone living alone who was 65 years of age or older.