Casey Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $4.59 | $5.34 | $5.48 | $5.22 | - |
| Month Ago Avg. | $4.65 | $5.34 | $5.55 | $5.24 | - |
Highest Recorded Average Gas Price In Casey Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $5.25 | 06/15/26 |
| Regular | $4.67 | 06/15/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Casey
Phillips 66 in Casey (939 IL-49)
939 IL-49, Casey, Illinois,
$5.09
Jul 18, 2026
0¢ Cashback
Phillips 66 in Casey (939 IL-49)
939 IL-49CaseyIllinois62420USA
Circle K in Casey (504 N Central Ave)
504 N Central Ave, Casey, Illinois,
$5.19
Jul 18, 2026
0¢ Cashback
Circle K in Casey (504 N Central Ave)
504 N Central AveCaseyIllinois62420USA
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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.