Fairmount Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Month Ago Avg. | $4.14 | $3.8 | $4.54 | $4.98 | - |
Highest Recorded Average Gas Price In Fairmount Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $5.17 | 09/04/26 |
| Regular | $4.3 | 04/29/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Fairmount
Marathon in Fairmount (150 W 8th St)
150 W 8th St, Fairmount, Indiana,
$4.11
Sep 20, 2026
0¢ Cashback
Marathon in Fairmount (150 W 8th St)
150 W 8th StFairmountIndiana46928USA
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Gas Data Methodology
The fuel prices published in this guide are based on the results of research completed by Way.com’s data team. Using a mix of external and internal data, we analyzed millions of prices across U.S. ZIP codes and globally.