Afton Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Month Ago Avg. | $4.48 | $4.78 | $4.98 | $4.78 | - |
Highest Recorded Average Gas Price In Afton Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $4.78 | 08/05/26 |
| Regular | $4.48 | 09/01/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Afton
Maverik in Afton (391 Washington)
391 Washington, Afton, Wyoming,
$4.80
Oct 24, 2026
0¢ Cashback
Maverik in Afton (391 Washington)
391 WashingtonAftonWyoming83110USA
Sinclair in Afton (1220 S Washington St)
1220 S Washington St, Afton, Wyoming,
$5.09
Oct 24, 2026
0¢ Cashback
Sinclair in Afton (1220 S Washington St)
1220 S Washington StAftonWyoming83110USA
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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.