Kampsville
- County:
- Calhoun County
- County Seat:
- No
- Area (mi²):
- 1.02
- State:
- Illinois
Kampsville is a village located in Calhoun County, Illinois. Kampsville has a 2026 population of 292. Kampsville is currently declining at a rate of -1.68% annually and its population has decreased by -4.26% since the most recent census, which recorded a population of 305 in 2020.