La Fayette
- County:
- Stark County
- County Seat:
- No
- Area (mi²):
- 0.189
- State:
- Illinois
La Fayette is a village located in Stark County, Illinois. La Fayette has a 2026 population of 154. La Fayette is currently declining at a rate of -1.28% annually and its population has decreased by -3.14% since the most recent census, which recorded a population of 159 in 2020.