Grover is a town in Marinette County, Wisconsin, United States.

As of the census[2] of 2000, there were 1,729 people, 633 households, and 496 families residing in the town.

There were 676 housing units at an average density of 9.2 per square mile (3.6/km2).

There were 633 households, out of which 34.0% had children under the age of 18 living with them, 70.8% were married couples living together, 5.1% had a female householder with no husband present, and 21.5% were non-families.

18.5% of all households were made up of individuals, and 8.8% had someone living alone who was 65 years of age or older.