Seneca Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $4.33 | $4.72 | $5.13 | $4.8 | - |
| Month Ago Avg. | $4.33 | $4.72 | $5.13 | $4.8 | - |
Highest Recorded Average Gas Price In Seneca Year to Date
| Price | Date | |
|---|---|---|
| Regular | $4.33 | 01/02/26 |
| Diesel | $4.8 | 01/01/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Seneca
BP in Seneca (114 W JACKSON ST)
114 W Jackson St, Seneca, Illinois,
$3.71
Jan 21, 2026
0¢ Cashback
BP in Seneca (114 W JACKSON ST)
114 W Jackson StSenecaIllinois61360USA
Marathon in Seneca (391 S Main St)
391 S Main St, Seneca, Illinois,
$3.85
Jan 21, 2026
0¢ Cashback
Marathon in Seneca (391 S Main St)
391 S Main StSenecaIllinois61360USA
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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.