MT → ID · Big Sky to Potato

Moving from Montana to Idaho?

Missoula to Boise, Bozeman to Coeur d'Alene — Montanans heading west for Idaho's Boise tech and milder winters.

400 mi Distance
6 hr Drive time
101 → 98 Cost of living

The Story

Montana and Idaho share the Bitterroot Mountains and extensive wilderness borders. The MT-to-ID move happens typically for career opportunities — Boise's tech boom has attracted some Montana professionals seeking bigger markets. The Coeur d'Alene area offers lake lifestyle Montana doesn't match.

Why This Move

Why people move from Montana to Idaho.

Boise tech scene — Micron, HP, Simplot
Idaho Falls INL (Idaho National Laboratory) engineering
Coeur d'Alene lakes and recreation
Slightly milder winters than Montana
ID median home price 7% lower than MT
Larger metro career markets

Cost Comparison

The money side of MT → ID.

Montana

Median home price$425,000
Income tax4.7%-5.9% progressive
Sales taxNone
Cost index101

Idaho

Median home price$395,000
Income tax5.8% flat
Sales tax6% + local up to 9%
Cost index98

Popular City Pairings

Where Montana residents usually land in Idaho.

Common origin-to-destination city pairs along this route.

Missoula Coeur d'Alene 165 mi

Shortest MT-ID; I-90 corridor

Missoula guide Coeur d'Alene guide
Bozeman Boise 415 mi

Bozeman to Boise tech

Bozeman guide Boise guide
Billings Idaho Falls 520 mi

Billings to INL

Billings guide Idaho Falls guide
Missoula Boise 395 mi

UM to Boise

Missoula guide Boise guide
Kalispell Coeur d'Alene 185 mi

Glacier area to CDA lakes

Kalispell guide Coeur d'Alene guide

Driving Routes

How to drive Montana to Idaho.

I-90 West

Primary Missoula-CDA: I-90 west directly through Lookout Pass. 165 miles, 3 hours.
I-15 + I-84 West

Billings-Idaho Falls: I-90 west briefly, I-15 south, or direct US-287 + I-15. 520 miles, 8 hours.
I-90 + US-95 South

For Boise from Missoula: I-90 west to CDA, US-95 south. Or I-15 + US-93 + I-84. 395 miles, 6 hours.

What To Know

Planning your MT → ID move.

Idaho income tax 5.8% flat similar to MT's 5.9% top
ID has 6%+ sales tax; MT has none
Boise prices have risen to near-Bozeman levels
Idaho's LDS cultural presence in southern ID
Short 6-hour drive keeps MT family ties easy
Cost of living 98 vs MT's 101

Common Questions

Moving from Montana to Idaho: FAQ.

Is Boise really better than Bozeman for tech?

Bigger scale. Boise has Micron (chip manufacturing, 5K+ employees), HP, Simplot Corporate. Bozeman has smaller but growing tech scene (Oracle, startups). Boise salaries similar to Bozeman but more employer options. Both have outdoor lifestyle and mountain access. Match to specific career opportunities.

MT no-sales-tax to ID's sales tax — big deal?

Modest. ID 6% base + up to 3% local = 6-9% combined on taxable purchases. Annual typical household impact: $1,500-2,500 in new sales tax. For major purchases (car, furniture, electronics) noticeable. Most transplants factor this into cost comparison.

Short MT-ID move DIY-friendly?

Yes. Missoula-CDA (165 mi) and Bozeman-Idaho Falls (200 mi) premier short interstate moves. 26-ft truck rental $500-1,000. Full-service $2,500-5,500. Winter driving through Lookout Pass or Teton Pass requires caution. Summer easier season.

Back to Montana Reverse route: Idaho → Montana

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