Waterloo Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $3.36 | $4.12 | $4.47 | $4.26 | $3.52 |
| Month Ago Avg. | $3.41 | $4.12 | $4.49 | $4.26 | $3.52 |
Highest Recorded Average Gas Price In Waterloo Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $4.23 | 01/02/26 |
| Regular | $3.41 | 01/02/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Waterloo
Shell in Waterloo (105 E Union St)
105 W Union St, Waterloo, Indiana,
$3.49
Jan 04, 2026
0¢ Cashback
Shell in Waterloo (105 E Union St)
105 W Union StWaterlooIndiana46793USA
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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.