
La Prairie
- County:
- Adams County
- County Seat:
- No
- Area (mi²):
- 0.193
- State:
- Illinois
La Prairie is a village located in Adams County, Illinois. La Prairie has a 2025 population of 38. La Prairie is currently declining at a rate of 0% annually and its population has decreased by -5% since the most recent census, which recorded a population of 40 in 2020.
The average household income in La Prairie is $66,788 with a poverty rate of 3.51%. The median age in La Prairie is 40.8 years: 30.5 years for males, and 48.2 years for females.