[4] The Linn Run State Park Family Cabin District was listed on the National Register of Historic Places in 1987.

At the 2000 census there were 2,403 people, 927 households, and 716 families living in the township.

The population density was 50.8 inhabitants per square mile (19.6/km2).

There were 1,181 housing units at an average density of 25.0/sq mi (9.6/km2).

[7] Of the 927 households, 30.9% had children under the age of 18 living with them, 69.0% were married couples living together, 5.5% had a female householder with no husband present, and 22.7% were non-families.