
Petroleum
- County:
- Wells County
- County Seat:
- No
- Area (mi²):
- 0.082
- State:
- Indiana
Petroleum is a CDP located in Wells County, Indiana. Petroleum has a 2025 population of 106. Petroleum is currently growing at a rate of 7.07% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The average household income in Petroleum is $43,439 with a poverty rate of 9.64%. The median age in Petroleum is 53.2 years: 0 years for males, and 53.5 years for females.