Stephan
South Dakota
Stephan Gas Prices - Find the Lowest Gas Prices in Stephan, SD
Search for the lowest gasoline prices in Stephan, SD. Find local Stephan gas prices and Stephan gas stations with the best prices to fill up at the pump today
National and South Dakota Gas Price Averages
| National Avg. | SD Reg. Avg. | SD Plus Avg. | SD Prem. Avg. | SD Diesel Avg. |
|---|---|---|---|---|
|
$3.152
05/09/2025
|
$3.060
05/09/2025
|
$3.242
05/09/2025
|
$3.687
05/09/2025
|
$3.214
05/09/2025
|
Today's lowest gas prices in South Dakota and around Stephan
| Station | Regular | Plus | Premium | Diesel |
|---|---|---|---|---|
Casey's 100 S Derby Ln, North Sioux City, SD |
$2.59
05/09/2025
|
05/09/2025
|
$3.54
05/09/2025
|
$3.00
05/09/2025
|
Costco 3700 S Grange Ave, Sioux Falls, SD |
$2.67
05/09/2025
|
05/09/2025
|
$3.34
05/09/2025
|
05/09/2025
|
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In and Around Stephan, SD