
Jonesboro
- County:
- Grant County
- County Seat:
- No
- Area (mi²):
- 0.893
- State:
- Indiana
Jonesboro is a city located in Grant County, Indiana. Jonesboro has a 2025 population of 1,494. Jonesboro is currently declining at a rate of -0.27% annually and its population has decreased by -1.26% since the most recent census, which recorded a population of 1,513 in 2020.
The average household income in Jonesboro is $54,722 with a poverty rate of 17.88%. The median age in Jonesboro is 42.7 years: 42.4 years for males, and 47 years for females.