[2] (This list is based on USGS data and may include former settlements.)

Kincaid Spillway[3] As of the 2020 census[1] there were 722 people, 359 households, and 258 families residing in the township.

There were 333 housing units at an average density of 9.15 per square mile (3.53/km2).

The racial makeup of the township was 89.06% White, 1.94% African American, 0.28% Native American, 0.42% Asian, 0.00% Pacific Islander, 3.05% from other races, and 5.26% from two or more races.

27.30% of all households were made up of individuals, and 13.60% had someone living alone who was 65 years of age or older.