Thawville is a village in Ridgeland Township, Iroquois County, Illinois, United States. The population was 215 at the 2020 census.
Thawville is named after Pittsburgh railroad magnate William Thaw Sr., who visited the town only once.
Geography
Thawville is located in western Iroquois County. Illinois Route 54 passes through the southeast side of the village, leading northeast to Onarga and southwest the same distance to Roberts.
According to the 2021 census gazetteer files, Thawville has a total area of , all land.
Demographics
As of the 2020 census