Idaho was one of the fastest-growing states in the country over the past decade, but growth has elevated housing costs in Boise and the Treasure Valley to levels that now rival mid-tier coastal cities.
Semi-arid and continental with cold, snowy winters and warm, dry summers.
Idaho's cost-of-living index of 101.7 is slightly above the national average — a significant shift from five years ago when it was below 95.
Idaho's outbound routes in search data show Delaware, Louisiana, Maine, Mississippi, Nebraska, New Hampshire, and New York — a mix of East Coast destinations and lower-cost South/Great Plains alternatives.
Idaho requires you to update your driver's license within 90 days of establishing residency in another state.
Search data shows routes to Delaware, Louisiana, Maine, Mississippi, Nebraska, New Hampshire, and New York.
Moves to neighboring western states (Oregon, Washington, Montana) run $1,500–$3,500.
Idaho has a flat income tax rate of 5.3% (2026).
Idaho's cost of living was around 95 in 2018–2019 and is now 103.8 — above the national average.
Idaho vehicle registration is annual and handled at the county assessor's office.