Thayer Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $3.54 | $4.14 | $4.44 | $4.42 | - |
| Month Ago Avg. | $3.59 | $4.29 | $4.61 | $4.54 | - |
Highest Recorded Average Gas Price In Thayer Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $4.64 | 05/16/26 |
| Regular | $3.67 | 05/06/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Thayer
Valero in Thayer (Route 1 Box 1069)
Route 1 Box 1069, Thayer, Missouri,
$4.03
Jul 07, 2026
0¢ Cashback
Valero in Thayer (Route 1 Box 1069)
Route 1 Box 1069ThayerMissouri65791US
Casey's in Thayer (130 MO-19)
130 MO-19, Thayer, Missouri,
$4.17
Jul 07, 2026
0¢ Cashback
Casey's in Thayer (130 MO-19)
130 MO-19ThayerMissouri65791USA
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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.