Custer
South Dakota
Custer Gas Prices - Find the Lowest Gas Prices in Custer, SD
Search for the lowest gasoline prices in Custer, SD. Find local Custer gas prices and Custer 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. |
|---|---|---|---|---|
|
$3.124
06/11/2025
|
$2.920
06/11/2025
|
$3.141
06/11/2025
|
$3.618
06/11/2025
|
$3.156
06/11/2025
|
Today's lowest gas prices in South Dakota and around Custer
| Station | Regular | Plus | Premium | Diesel |
|---|---|---|---|---|
Costco 3700 S Grange Ave, Sioux Falls, SD |
$2.44
06/11/2025
|
06/11/2025
|
$3.15
06/11/2025
|
06/11/2025
|
Conoco 2505 W Russell St, Sioux Falls, SD |
$2.44
06/11/2025
|
06/11/2025
|
06/11/2025
|
$2.90
06/11/2025
|
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