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. |
|---|---|---|---|---|
|
$3.160
08/23/2025
|
$2.986
08/23/2025
|
$3.195
08/23/2025
|
$3.638
08/23/2025
|
$3.399
08/23/2025
|
Today's lowest gas prices in South Dakota and around Custer
| Station | Regular | Plus | Premium | Diesel |
|---|---|---|---|---|
Freedom 615 9th St SE, Watertown, SD |
$2.32
08/23/2025
|
08/23/2025
|
08/23/2025
|
08/23/2025
|
Freedom 220 10th St SW, Watertown, SD |
$2.32
08/23/2025
|
08/23/2025
|
08/23/2025
|
08/23/2025
|
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