
Shelbyville
- County:
- Shelby County
- County Seat:
- Yes
- Area (mi²):
- 13.694
- State:
- Indiana
Shelbyville is a city located in Shelby County, Indiana. Shelbyville has a 2025 population of 20,930. It is also the county seat of Shelby County. Shelbyville is currently growing at a rate of 0.78% annually and its population has increased by 3.99% since the most recent census, which recorded a population of 20,127 in 2020.
The average household income in Shelbyville is $75,054 with a poverty rate of 17.35%. The median age in Shelbyville is 35.5 years: 34.6 years for males, and 38 years for females.