Marengo Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $3.11 | $3.63 | $3.99 | $3.98 | - |
| Month Ago Avg. | $3.08 | $3.69 | $3.97 | $3.98 | - |
Highest Recorded Average Gas Price In Marengo Year to Date
| Price | Date | |
|---|---|---|
| Regular | $3.11 | 01/10/26 |
| Diesel | $3.98 | 01/01/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Marengo
Sunoco in Marengo (248 IN-64)
248 E. State Rd. 64, Marengo , Indiana,
$3.40
Jan 21, 2026
0¢ Cashback
Sunoco in Marengo (248 IN-64)
248 E. State Rd. 64Marengo Indiana47140US
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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.