Banner Township, Effingham County, Illinois

[1] According to the 2010 census, the township (S½ T9N R5E) has a total area of 18.03 square miles (46.7 km2), all land.

[2] The township contains these four cemeteries: Rentfrow, Saint Marys, Shumway and Trinity Lutheran.

As of the 2020 census[1] there were 464 people, 139 households, and 91 families residing in the township.

There were 209 housing units at an average density of 11.59 per square mile (4.47/km2).

25.20% of all households were made up of individuals, and 10.10% had someone living alone who was 65 years of age or older.

Map of Illinois highlighting Effingham County