
Knightsville
- County:
- Clay County
- County Seat:
- No
- Area (mi²):
- 1.038
- State:
- Indiana
Knightsville is a town located in Clay County, Indiana. Knightsville has a 2025 population of 700. Knightsville is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 700 in 2020.
The average household income in Knightsville is $61,090 with a poverty rate of 7.83%. The median age in Knightsville is 55.1 years: 55 years for males, and 55.3 years for females.