Illinois vs South Dakota: Electricity Rates
South Dakota has cheaper residential electricity than Illinois.
Visual Comparison
Related Context
Energy & Living Costs
Electricity compounds over a year — especially in climates where AC or heating runs heavily.
What This Means
Illinois vs South Dakota: Electricity Rates in context
South Dakota has a electricity rates of 13.60 c/kWh, compared with 16.36 c/kWh in Illinois. Average residential electricity price in cents per kWh (EIA monthly state data, January 2026 preliminary).
People Also Ask
Illinois vs South Dakota Electricity Rates — Common Questions
Q What is Illinois's electricity rates?
Illinois's electricity rates is 16.36 c/kWh.
Q What is South Dakota's electricity rates?
South Dakota's electricity rates is 13.60 c/kWh.
Q Which state has a lower electricity rates — Illinois or South Dakota?
South Dakota has cheaper residential electricity than Illinois.
More Comparisons: Illinois vs South Dakota
Grouped tabs keep the deep-dive links tighter and easier to scan.
Explore Each State
Illinois Symbols
South Dakota Symbols
Sources: Core demographic data comes from the 2020 U.S. Census, with land area from U.S. Census Bureau TIGER files. Income, housing, affordability, and tax fields are maintained in our comparison dataset; purchasing-power figures use BEA Regional Price Parities. Minimum wage data comes from the U.S. Department of Labor, gas prices from AAA, and electricity rates from the U.S. Energy Information Administration. Political control and election fields use 2024 presidential results together with National Conference of State Legislatures data. Gun-law labels use the Giffords scorecard, alcohol system data comes from NABCA, and marijuana status uses NCSL's state cannabis laws tracker.