Thawville
- County:
- Iroquois County
- County Seat:
- No
- Area (mi²):
- 0.307
- State:
- Illinois
Thawville is a village located in Iroquois County, Illinois. Thawville has a 2026 population of 205. Thawville is currently declining at a rate of -0.97% annually and its population has decreased by -4.21% since the most recent census, which recorded a population of 214 in 2020.