[3] The township contains Grand Prairie Lutheran Cemetery.

As of the 2020 census[1] there were 1,454 people, 608 households, and 443 families residing in the township.

There were 659 housing units at an average density of 36.30 per square mile (14.02/km2).

The racial makeup of the township was 91.88% White, 0.48% African American, 0.55% Native American, 0.55% Asian, 0.00% Pacific Islander, 1.72% from other races, and 4.81% from two or more races.

20.70% of all households were made up of individuals, and 6.40% had someone living alone who was 65 years of age or older.