St Helen Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Month Ago Avg. | $4.36 | $4.08 | $4.65 | $5.19 | - |
Highest Recorded Average Gas Price In St Helen Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $5.19 | 06/16/26 |
| Regular | $4.36 | 09/12/26 |
Top 10 Gas Stations & Cheap Fuel Prices in St Helen
Marathon in St Helen (1747 N St Helen Rd)
1747 N St Helen Rd, St Helen, Michigan,
$4.79
Sep 21, 2026
0¢ Cashback
Marathon in St Helen (1747 N St Helen Rd)
1747 N St Helen RdSt HelenMichigan48656USA
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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.