
Grissom AFB
- County:
- Miami County
- County Seat:
- No
- Area (mi²):
- 3.996
- State:
- Indiana
Grissom AFB is a CDP located in Miami County, Indiana. Grissom AFB has a 2025 population of 1,890. Grissom AFB is currently declining at a rate of -11.39% annually and its population has decreased by -20.19% since the most recent census, which recorded a population of 2,368 in 2020.
The average household income in Grissom AFB is $67,744 with a poverty rate of 15.64%. The median age in Grissom AFB is 27 years: 25.2 years for males, and 28.7 years for females.