
Gas City
- County:
- Grant County
- County Seat:
- No
- Area (mi²):
- 5.027
- State:
- Indiana
Gas City is a city located in Grant County, Indiana. Gas City has a 2025 population of 6,059. Gas City is currently declining at a rate of -0.26% annually and its population has decreased by -1.29% since the most recent census, which recorded a population of 6,138 in 2020.
The average household income in Gas City is $71,030 with a poverty rate of 17.05%. The median age in Gas City is 45.1 years: 45.4 years for males, and 45 years for females.