Idaho Real Estate Markets

Idaho is the cohort's in-migration leader — the strongest positive net migration reading in the peer set, aggressive permit flow, and a Boise-anchored tech economy that's steadily diversifying beyond potatoes and timber. Cap rate proxy 3.2%, net migration +0.41%, across 1,893,296 residents and 7 metros. 0.54% effective property tax — among the cohort's lowest — plus a 5.70% flat state income tax.

The FHFA HPI is up 50.0% over five years, reflecting the post-2020 in-migration wave that pushed Boise into the national housing conversation. Builders pulled 17,596 permits TTM at 9.3 per 1,000 residents — aggressive by any national yardstick and a genuine supply response to the demand. Unemployment sits at 4.2% with median household income at $74,989.

The 7 published metros sort cleanly by price band. Boise City ($434K median, 2.97% cap, 772K pop) is the anchor — Micron, HP, Albertsons, a widening fintech and tech services layer, plus Boise State. Coeur d'Alene ($467K, 2.58% cap, 173K pop) is the state's priciest metro — Spokane spillover plus North Idaho lifestyle premium from California and Pacific Northwest retirees. Idaho Falls ($325K, 3.13% cap, 158K pop) is anchored by Idaho National Laboratory — federal nuclear research payroll that doesn't flinch in a downturn. Lewiston, ID-WA ($289K, 3.29% cap, 65K pop) is the paper-mill and river-port economy on the Washington border. Twin Falls ($284K, 3.52% cap, 115K pop) is ag plus food processing — Chobani's flagship plant, dairy, seed corn. Pocatello ($267K, 3.42% cap, 95K pop) is the state's cheapest published entry — Idaho State University plus a regional healthcare and logistics base.

Against Utah, Idaho runs a similarly aggressive build pace but with broader price dispersion — deep value at Pocatello and Twin Falls that the Wasatch Front doesn't match. Against Montana, Idaho offers more metros, a richer tech employment layer, and a faster supply response. Against Washington, Idaho is the inland counterweight — tech exposure without Seattle's coastal operating costs and without state income tax stacking.

The operating environment is landlord-friendly and fast. 7-day eviction timeline, no rent control, no deposit cap, 72.2% homeownership, 9.0% vacancy. Insurance averages $1,088/yr — among the cohort's lowest — and the 0.54% property tax rate compounds meaningfully on long holds.

So what does an investor do?

• Cash flow: Pocatello ($267K, 3.42% cap) and Twin Falls ($284K, 3.52% cap) are the state's best cash-flow math. Idaho State University anchors Pocatello's demand, Chobani anchors Twin Falls. Insurance under $1,100/yr and a 0.54% property tax rate compound meaningfully on buy-and-hold. These are the genuinely affordable entry points in a state that otherwise reads as expensive.
• Appreciation: Boise City is the scale thesis — Micron's expansion, the HP footprint, sustained in-migration, and a diversified payroll base that didn't exist a decade ago. Coeur d'Alene is the lifestyle thesis, priced like a California feeder suburb because it effectively is one. But Idaho builds. 7.45 permits per 1,000 is aggressive, and the Boise price plateau already shows what happens when supply catches migration — underwrite accordingly.
• Out-of-state: Idaho's 0.54% property tax, 7-day eviction, and low insurance put it among the cohort's friendliest operating environments. The forward-looking migration signal remains the strongest in the peer set. But cap rates at the anchor metros (Boise, Coeur d'Alene) are tighter than the state averages suggest — the yield is in Pocatello and Twin Falls, the appreciation is in Boise.