St John Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $4.24 | $4.49 | $4.73 | $5 | - |
| Month Ago Avg. | $3.81 | $4.06 | $4.31 | $4.34 | - |
Highest Recorded Average Gas Price In St John Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $5 | 06/15/26 |
| Regular | $4.24 | 06/15/26 |
Top 10 Gas Stations & Cheap Fuel Prices in St John
Conoco in St John (8970 St Charles Rock Rd)
8970 St Charles Rock Rd, St John, Missouri,
$3.14
Jul 01, 2026
0¢ Cashback
Conoco in St John (8970 St Charles Rock Rd)
8970 St Charles Rock RdSt JohnMissouri63114USA
ZX in St John (3602 Woodson Rd)
3602 Woodson Rd, St John, Missouri,
$4.19
Jul 01, 2026
0¢ Cashback
ZX in St John (3602 Woodson Rd)
3602 Woodson RdSt JohnMissouri63114USA
Phillips 66 in St John (9037 Saint Charles Rock Rd)
9037 Saint Charles Rock Rd, St John, Missouri,
$4.19
Jul 01, 2026
0¢ Cashback
Phillips 66 in St John (9037 Saint Charles Rock Rd)
9037 Saint Charles Rock RdSt JohnMissouri63114USA
QuikTrip in St John (8583 Saint Charles Rock Rd)
8583 Saint Charles Rock Rd, St John, Missouri,
$4.28
Jul 01, 2026
0¢ Cashback
QuikTrip in St John (8583 Saint Charles Rock Rd)
8583 Saint Charles Rock RdSt JohnMissouri63114USA
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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.