Gas Prices in South Dakota
Current retail gasoline price for South Dakota. Data updated weekly from EIA.gov.
Updated weekly · May 24, 2026 · Source: US Energy Information Administration
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About Gas Prices in South Dakota
The gasoline price shown above represents the weekly retail average for South Dakota, collected by the U.S. Energy Information Administration (EIA) as part of their Weekly Retail Gasoline and Diesel Prices survey. Prices are expressed in US dollars per gallon and include all taxes.
Gas prices in South Dakota can vary by region, grade of fuel, and proximity to supply infrastructure. The figure shown is the statewide weekly average.
Source
All data is sourced directly from the EIA Weekly Retail Gasoline and Diesel Prices dataset. This is a public domain dataset provided by the US federal government.