Rockville
- County:
- Parke County
- County Seat:
- Yes
- Area (mi²):
- 1.492
- State:
- Indiana
Rockville is a town located in Parke County, Indiana. Rockville has a 2026 population of 2,589. It is also the county seat of Parke County. Rockville is currently declining at a rate of -0.23% annually but its population has increased by 3.15% since the most recent census, which recorded a population of 2,510 in 2020.