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I don't know how accurate your map is. It appears, by that map, that South Dakota is only one notch cheaper than Washington. I moved from Washington a year and a half ago. My home is in a smaller town, accessible to a much bigger metro than the one I lived in in WA -- larger, newer home on a larger lot for about half of what I got for my home in Washington.
When I moved here, a dozen organic free range eggs was $10 in Washington -- same brand organic free range eggs was less than half of that in my new state.
Utilities are about half here what they were in Washington.
Gas was significantly cheaper in SD.
The only thing that's more expensive here is property tax, maybe by about 20%. Worth it because it's mostly for schools and the schools here are WAAAAAAAAAAY better.
No comparison whatever.
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