Herscher Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Month Ago Avg. | $4.8 | $4.62 | $5.4 | $5.63 | - |
Highest Recorded Average Gas Price In Herscher Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $5.63 | 06/15/26 |
| Regular | $4.8 | 07/25/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Herscher
Casey's in Herscher (290 IL-115)
290 IL-115, Herscher, Illinois,
$4.51
Sep 19, 2026
0¢ Cashback
Casey's in Herscher (290 IL-115)
290 IL-115HerscherIllinois60941USA
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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.