St Peters Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Yesterday's Avg. | $3.4 | $3.71 | $4.06 | $4.01 | $3.29 |
| Week Ago Avg. | $3.4 | $3.72 | $4.06 | $4.01 | $3.29 |
| Month Ago Avg. | $3.4 | $3.72 | $4.06 | $4.02 | $3.29 |
Highest Recorded Average Gas Price In St Peters Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $4.02 | 08/05/25 |
| Regular | $3.42 | 03/04/25 |
Top 10 Gas Stations & Cheap Fuel Prices in St Peters
Phillips 66 in St Peters (699 Salt Lick Rd)
699 Salt Lick Rd, St Peters, Missouri,
$3.09
Sep 05, 2025
0¢ Cashback
Walmart Neighborhood Market in St Peters (3301 Mid Rivers Mall Dr)
3301 Mid Rivers Mall Dr, St Peters, Missouri,
$3.12
Sep 05, 2025
0¢ Cashback
7-Eleven in St Peters (610 Jungermann Rd)
610 Jungermann Rd, St Peters, Missouri,
$3.16
Sep 05, 2025
0¢ Cashback
Phillips 66 in St Peters (990 Knaust Rd )
990 Knaust Rd, St Peters, Missouri,
$3.17
Sep 05, 2025
0¢ Cashback
QuikTrip in St Peters (3847 McClay Rd)
3847 McClay Rd, St Peters, Missouri,
$3.19
Sep 05, 2025
0¢ Cashback
Phillips 66 in St Peters (301 Salt Lick Rd)
301 Salt Lick Rd, St Peters, Missouri,
$3.19
Sep 05, 2025
0¢ Cashback
7-Eleven in St Peters (7901 Mexico Rd)
7901 Mexico Rd, St Peters, Missouri,
$3.19
Sep 05, 2025
0¢ Cashback
Phillips 66 in St Peters (1425 Jungs Station Rd )
1425 Jungs Station Rd , St Peters, Missouri,
$3.19
Sep 05, 2025
0¢ Cashback
BP in St Peters (150 Salt Lick Rd)
150 Salt Lick Rd, St Peters, Missouri,
$3.22
Sep 05, 2025
0¢ Cashback
Phillips 66 in St Peters (1495 Kisker Rd)
1495 Kisker Rd, St Peters, Missouri,
$3.24
Sep 05, 2025
0¢ Cashback
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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.