
Pennville
- County:
- Jay County
- County Seat:
- No
- Area (mi²):
- 0.497
- State:
- Indiana
Pennville is a town located in Jay County, Indiana. Pennville has a 2025 population of 609. Pennville is currently declining at a rate of -0.49% annually and its population has decreased by -2.4% since the most recent census, which recorded a population of 624 in 2020.
The average household income in Pennville is $44,096 with a poverty rate of 25.62%. The median age in Pennville is 39.1 years: 37.4 years for males, and 44.3 years for females.