
Leavenworth
- County:
- Crawford County
- County Seat:
- No
- Area (mi²):
- 0.878
- State:
- Indiana
Leavenworth is a town located in Crawford County, Indiana. Leavenworth has a 2025 population of 285. Leavenworth is currently declining at a rate of -0.35% annually and its population has decreased by -2.4% since the most recent census, which recorded a population of 292 in 2020.
The average household income in Leavenworth is $89,814 with a poverty rate of 16.2%. The median age in Leavenworth is 58.3 years: 54.1 years for males, and 62.2 years for females.