Island Park Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Yesterday's Avg. | $4.79 | $4.58 | $5.06 | $5.05 | - |
| Week Ago Avg. | $4.79 | $4.58 | $5.06 | $5.05 | - |
| Month Ago Avg. | $4.79 | $4.58 | $5.06 | $5.05 | - |
Highest Recorded Average Gas Price In Island Park Year to Date
| Price | Date | |
|---|---|---|
| Regular | $4.79 | 08/16/25 |
| Diesel | $5.14 | 07/21/25 |
Top 10 Gas Stations & Cheap Fuel Prices in Island Park
Sinclair in Island Park (4292 US-20)
4292 US-20, Island Park, Idaho,
$4.29
Sep 05, 2025
0¢ Cashback
Sinclair in Island Park (4292 US-20)
4292 US-20Island ParkIdaho83429USA
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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.