Updated April 5, 2026 — Prices updated regularly from EIA data
$3.06
Average Regular Unleaded — Aberdeen, South Dakota
Current Gas Prices in Aberdeen
The average cost to fill up in Aberdeen, South Dakota is $$3.06 per gallon for regular gas right now. Compared to the national average, Aberdeen drivers are paying $0.93 below the national average, reflecting local market dynamics.
Fuel Type
Price / Gallon
Grade
Trend
Regular Unleaded
$3.06
87 octane
▲ Rising
Mid-Grade
$3.54
89 octane
▲ Rising
Premium
$3.82
91-93 octane
▲ Rising
Diesel
$4.14
N/A
▲ Rising
Price Comparison
Aberdeen Average
$3.06
Regular Unleaded
South Dakota State Average
$3.00
$0.06 above the South Dakota average
National Average
$3.99
$0.93 below the national average
About Gas Prices in Aberdeen
The Aberdeen fuel market reflects South Dakota's broader pricing environment while adding local demand characteristics. With a growing population and rising commuter traffic, demand pressure in Aberdeen is steady. Warehouse club stations and discount brands regularly beat street prices by 10-20 cents per gallon.
Gas Prices by Brand in This City
Estimated prices based on brand modifiers. Sorted cheapest to most expensive.
Today's average gas price in Aberdeen is $$3.06 per gallon for regular unleaded. Premium is approximately ${premPrice} and diesel runs ${dslPrice}. Individual station prices vary by 15-25 cents across the metro area.
The cheapest gas in Aberdeen is typically found at warehouse clubs (Costco, Sam's Club), high-volume discount chains like Circle K and Speedway, and stations in commercial strips with multiple competitors. Our brand comparison table shows current estimated prices by major brand in Aberdeen.
Aberdeen's current average of $$3.06 compares to the South Dakota statewide average of $$3.00. Aberdeen is $0.06 above the South Dakota average the state average, which is typical for a metro of its size and location.
Gas stations in Aberdeen typically update prices 1-3 times per week in response to wholesale market changes. Prices generally dip early in the week and rise Thursday-Sunday. Following weekly trends helps identify optimal fill-up windows.
Costco and Sam's Club fuel stations serve many major metropolitan areas and offer the lowest prices for members — typically 15-25 cents below local market. Membership costs $65-130/year but typically pays for itself in fuel savings alone for regular drivers.