Mount Vernon Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $3.28 | $3.59 | $3.87 | $3.67 | $3.06 |
| Month Ago Avg. | $3.28 | $3.59 | $3.87 | $3.67 | $3.06 |
Highest Recorded Average Gas Price In Mount Vernon Year to Date
| Price | Date | |
|---|---|---|
| Regular | $3.28 | 10/11/25 |
| Diesel | $3.82 | 09/07/25 |
Top 10 Gas Stations & Cheap Fuel Prices in Mount Vernon
Cenex in Mount Vernon (12596 MO-39)
12596 MO-39, Mount Vernon, Missouri,
$2.99
Oct 23, 2025
0¢ Cashback
Cenex in Mount Vernon (12596 MO-39)
12596 MO-39Mount VernonMissouri65712USA
Casey's in Mount Vernon (505 E Mt. Vernon Blvd)
505 E Mount Vernon Blvd, Mount Vernon, Missouri,
$4.99
Oct 23, 2025
0¢ Cashback
Casey's in Mount Vernon (505 E Mt. Vernon Blvd)
505 E Mount Vernon BlvdMount VernonMissouri65712USA
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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.