Free comparison
Moving from Illinois to South Dakota
A side-by-side comparison drawn from BLS, BEA, Census, FBI, and NOAA. Chicago global city, second-highest property taxes in US. vs. No income tax, Mount Rushmore, banking & ranching.
Illinois
Capital: Springfield
Median household income $78,433 · winter low 19°F · 189 sunny days
Chicago global city, second-highest property taxes in US.
South Dakota
Capital: Pierre
Median household income $71,810 · winter low 6°F · 218 sunny days
No income tax, Mount Rushmore, banking & ranching.
South Dakota has an overall price level 88.6 (US avg = 100). Housing dominates the difference.
Summer high 86°F · Winter low 6°F · 218 sunny days/yr.
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See the full comparisonFrequently asked
Is it cheaper to live in South Dakota than Illinois?
South Dakota's overall price level is roughly 88.7 (US avg = 100), vs about 99.4 for Illinois — based on BEA Regional Price Parities. Housing is the dominant driver of the difference. Run a comparison for the full, current breakdown.
What's the income tax difference?
Illinois tops out at 4.95% income tax. South Dakota tops out at 0%.
How long do I have to register my vehicle in South Dakota?
Most South Dakota residents must register a vehicle within 30-60 days of moving. Check the piomover report for state-specific deadlines.