Rock Falls Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $4.41 | $4.84 | $5.02 | $4.84 | - |
| Month Ago Avg. | $4.41 | $4.84 | $5.02 | $4.84 | - |
Highest Recorded Average Gas Price In Rock Falls Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $4.84 | 08/25/25 |
| Regular | $4.44 | 04/08/25 |
Top 10 Gas Stations & Cheap Fuel Prices in Rock Falls
Shell in Rock Falls (220 1st Ave)
220 1st Ave, Rock Falls, Illinois,
$3.71
Sep 05, 2025
3¢ Cashback
Shell in Rock Falls (220 1st Ave)
220 1st AveRock FallsIllinois61071USA
$ave in Rock Falls (201 12th Ave)
201 12th Ave, Rock Falls, Illinois,
$3.86
Sep 05, 2025
0¢ Cashback
$ave in Rock Falls (201 12th Ave)
201 12th AveRock FallsIllinois61071USA
Mobil in Rock Falls (1308 1st Avenue)
1308 1st Ave, Rock Falls, Illinois,
$3.86
Sep 05, 2025
0¢ Cashback
Mobil in Rock Falls (1308 1st Avenue)
1308 1st AveRock FallsIllinois61071USA
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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.