
Gaston
- County:
- Delaware County
- County Seat:
- No
- Area (mi²):
- 0.364
- State:
- Indiana
Gaston is a town located in Delaware County, Indiana. Gaston has a 2025 population of 802. Gaston is currently growing at a rate of 0.12% annually and its population has increased by 0.63% since the most recent census, which recorded a population of 797 in 2020.
The average household income in Gaston is $59,557 with a poverty rate of 14.95%. The median age in Gaston is 36.2 years: 33.7 years for males, and 37.7 years for females.