Casey is a town in Washburn County, Wisconsin, United States.

As of the census[2] of 2000, there were 466 people, 213 households, and 146 families residing in the town.

There were 657 housing units at an average density of 21.1 per square mile (8.1/km2).

There were 213 households, out of which 19.7% had children under the age of 18 living with them, 60.6% were married couples living together, 3.8% had a female householder with no husband present, and 31.0% were non-families.

27.7% of all households were made up of individuals, and 10.8% had someone living alone who was 65 years of age or older.