Ashton
- County:
- Lee County
- County Seat:
- No
- Area (mi²):
- 0.721
- State:
- Illinois
Ashton is a village located in Lee County, Illinois. Ashton has a 2026 population of 939. Ashton is currently declining at a rate of -0.21% annually and its population has decreased by -2.39% since the most recent census, which recorded a population of 962 in 2020.