Manchester Township, Illinois

As of the 2020 census[1] there were 871 people, 206 households, and 164 families residing in the township.

There were 380 housing units at an average density of 11.34 per square mile (4.38/km2).

The racial makeup of the township was 94.49% White, 0.23% African American, 0.57% Native American, 0.23% Asian, 0.23% Pacific Islander, 0.69% from other races, and 3.56% from two or more races.

There were 206 households, out of which 15.50% had children under the age of 18 living with them, 72.33% were married couples living together, 7.28% had a female householder with no spouse present, and 20.39% were non-families.

17.00% of all households were made up of individuals, and 17.00% had someone living alone who was 65 years of age or older.

Map of Illinois highlighting Boone County