Idaho
Moderate tax burden · COL index 96
Wins 6 categories
South Dakota
Low tax burden · COL index 95
Wins 8 categories
South Dakota has no state income tax. Idaho's top rate is 5.8%. Property taxes are meaningfully different: South Dakota averages 1.08% annually vs Idaho's 0.48%. The median home in Idaho costs $425K vs $310K in South Dakota.
Taxes
Housing & Cost of Living
Crime & Safety
Healthcare
Education
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Utilities & Daily Costs
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Category wins
6
Idaho
8
South Dakota
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Is moving to Idaho a good idea?
Is South Dakota the best state to live in?
South Dakota ranked in the 10 best states in America for 2025 by U.S. News. With beautiful landscapes, plenty of opportunity, and a top-notch quality of life, we've long thought South Dakota was one of the best states in America. In fact, U.S. News has ranked South Dakota as the 8th best state in America for 2025!
What is the number one cause of death in Idaho?
Is Idaho Republican or Liberal?
Idaho has been a predominantly Republican state since statehood, with the Republican Party dominating in both state and national elections; abortion is severely restricted and the state retains the death penalty, including methods like the firing squad.