Gas Prices in South Dakota
3 Costco & Sam's Club stations · State avg $3.989/gal
South Dakota
Avg Regular Unleaded
$3.989
/gallon · Source: EIA
Prices are Unchanged
from Yesterday's Avg of $3.989
Prices are Down 3.5¢
from Last Week's Avg of $4.024
Prices are Up 16.3¢
from Last Month's Avg of $3.826
South Dakota — Regular Gas Price Trend (30 days)
Source: EIA3 stations found
CostcoCheapest Nearby
Costco — SIOUX FALLS, SD
3700 S Grange Ave
N/A
regular
Updated 15 hrs ago
Members only
Sam's Club
Sam's Club — Sioux Falls, SD
3201 S Louise Ave
$3.899
regular
$3.899
regular
$4.899
premium
Updated 15 hrs ago
Members only
Sam's Club
Sam's Club — Rapid City, SD
925 Eglin St
$4.079
regular
$4.079
regular
$4.499
premium
$5.749
diesel
Updated 15 hrs ago
Members only