Oacoma Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $3.07 | $3.46 | $3.57 | $3.42 | - |
| Month Ago Avg. | $3.08 | $3.46 | $3.59 | $3.64 | - |
Highest Recorded Average Gas Price In Oacoma Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $3.47 | 01/01/26 |
| Regular | $3.07 | 01/01/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Oacoma
Phillips 66 in Oacoma (100 W Hwy 16)
100 E SD-16, Oacoma, South Dakota,
$3.49
Jan 13, 2026
0¢ Cashback
Phillips 66 in Oacoma (100 W Hwy 16)
100 E SD-16OacomaSouth Dakota57365USA
Shell in Oacoma (101 E SD-16)
101 E SD-16, Oacoma, South Dakota,
$3.49
Jan 13, 2026
3¢ Cashback
Shell in Oacoma (101 E SD-16)
101 E SD-16OacomaSouth Dakota57365USA
Find Cheap Gas Prices By State
Click on the state to view the State details
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.