Marengo Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $4.02 | $4.98 | $5.11 | $4.33 | $2.85 |
| Month Ago Avg. | $4.05 | $4.98 | $5.13 | $4.35 | $2.85 |
Highest Recorded Average Gas Price In Marengo Year to Date
| Price | Date | |
|---|---|---|
| Regular | $4.03 | 01/02/26 |
| Diesel | $4.34 | 01/01/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Marengo
Shell in Marengo (302 E Grant Hwy)
302 E Grant Hwy, Marengo, Illinois,
$4.04
Jan 13, 2026
3¢ Cashback
Shell in Marengo (302 E Grant Hwy)
302 E Grant HwyMarengoIllinois60152USA
Shell + Circle K in Marengo (600 N State St)
600 N State St, Marengo, Illinois,
$4.35
Jan 13, 2026
3¢ Cashback
Shell + Circle K in Marengo (600 N State St)
600 N State StMarengoIllinois60152USA
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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.