Jonesboro, Indiana

City of Jonesboro, Indiana
Location of Jonesboro in Grant County, Indiana.
Coordinates: 40°28′38″N 85°37′36″W / 40.47722°N 85.62667°W / 40.47722; -85.62667
CountryUnited States
StateIndiana
CountyGrant
Established1837
Government
  TypeMayor-council Government
  MayorBob Goins (R)
Area
  Total
0.89 sq mi (2.31 km2)
  Land0.89 sq mi (2.31 km2)
  Water0.00 sq mi (0.00 km2)
Elevation
830 ft ( m)
Population
 (2020)
  Total
1,516
  Estimate 
(2025)
1,510
  Density1,697.65/sq mi (655.57/km2)
Time zoneUTC-5 (EST)
  Summer (DST)UTC-4 (EDT)
ZIP code
46938
Area code765
FIPS code18-38862
GNIS feature ID2395479
Websitewww.jonesboroindiana.net

Jonesboro (/ˈnzbʌrə/) is a city in Grant County, Indiana, United States, located along the Mississinewa River opposite Gas City. The population was 1,516 at the 2020 census. According to the 2010 census, Jonesboro had the third smallest population of a city in Indiana.