Fairmont City Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Month Ago Avg. | $4.59 | $5.09 | $5.59 | $4.09 | - |
Highest Recorded Average Gas Price In Fairmont City Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $4.09 | 08/05/26 |
| Regular | $4.59 | 10/10/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Fairmont City
Exxon in Fairmont City (5404 Collinsville Rd)
5404 Collinsville Rd, Fairmont City, Illinois,
$5.09
Oct 24, 2026
0¢ Cashback
Exxon in Fairmont City (5404 Collinsville Rd)
5404 Collinsville RdFairmont CityIllinois62201USA
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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.