South Twigg Township, Hamilton County, Illinois

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

As of the 2020 census[1] there were 129 people, 81 households, and 53 families residing in the township.

There were 60 housing units at an average density of 3.26 per square mile (1.26/km2).

The racial makeup of the township was 91.47% White, 0.00% African American, 0.00% Native American, 2.33% Asian, 0.00% Pacific Islander, 0.78% from other races, and 5.43% from two or more races.

There were 81 households, out of which 0.00% had children under the age of 18 living with them, 50.62% were married couples living together, 14.81% had a female householder with no spouse present, and 34.57% were non-families.

Map of Illinois highlighting Hamilton County