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Moving from South Dakota to Washington
A side-by-side comparison drawn from BLS, BEA, Census, FBI, and NOAA. No income tax, Mount Rushmore, banking & ranching. vs. Tech (Amazon, MS), no income tax, rainy West side.
South Dakota
Capital: Pierre
Median household income $71,810 · winter low 6°F · 218 sunny days
No income tax, Mount Rushmore, banking & ranching.
Washington
Capital: Olympia
Median household income $90,325 · winter low 35°F · 152 sunny days
Tech (Amazon, MS), no income tax, rainy West side.
Washington has an overall price level 107.0 (US avg = 100). Housing dominates the difference.
Summer high 79°F · Winter low 35°F · 152 sunny days/yr.
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See the full comparisonFrequently asked
Is it cheaper to live in Washington than South Dakota?
Washington's overall price level is roughly 105.8 (US avg = 100), vs about 88.7 for South Dakota — 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?
South Dakota tops out at 0% income tax. Washington tops out at 0%.
How long do I have to register my vehicle in Washington?
Most Washington residents must register a vehicle within 30-60 days of moving. Check the piomover report for state-specific deadlines.