The line closed on June 15, 1931, and the trolleys were replaced by buses.

McConnell's Mill Covered Bridge was listed on the National Register of Historic Places in 1980.

[8] Unincorporated communities in the township include Princeton, Princeton Station, Kennedy Mill, Grant City, Rose Point, McConnells Mill, and part of Energy.

As of the census[9] of 2000, there were 3,179 people, 1,203 households, and 916 families residing in the township.

20.5% of all households were made up of individuals, and 9.4% had someone living alone who was 65 years of age or older.