Billings vs Idaho Falls for Retirees (2026)
Scroll down for retirement income tax breakdown, healthcare estimates, and FAQ.
Full retirement cost breakdown
| Metric | Billings Montana | Idaho Falls Idaho |
|---|---|---|
| 1BR rent / month | $1,200 | $1,100Better |
| Median home price | $320K | $310KBetter |
| State income tax | 6.8% | 5.8%Better |
| Sales tax (combined) | 0%Better | 6% |
| Monthly utilities | $148 | $142Better |
| Groceries index (US = 100) | 97 | 96Better |
| Est. healthcare / month | $445 | $435Better |
| Walk score (0–100) | 26 / 100Better | 18 / 100 |
| Overall COL index (100 = US avg) | 89 | 87Better |
Frequently asked questions
Which city is better for retirement — Billings or Idaho Falls?
Based on home prices, taxes on retirement income, walkability, and overall cost of living, Idaho Falls scores better for retirees. Median home prices are $320K in Billings vs $310K in Idaho Falls. Idaho Falls is approximately 2% cheaper overall. The best choice still depends on climate, healthcare access, and proximity to family.
Is retirement income taxed in Billings or Idaho Falls?
Idaho Falls has the lower state income tax rate (5.8% vs 6.8%). Note that many states exempt Social Security income and some pension income from state taxes even when other income is taxed — check your specific state's retirement tax rules.
What is the estimated monthly healthcare cost in Billings vs Idaho Falls?
Based on national average retiree healthcare spending (~$500/month) scaled by each city's cost-of-living index, estimated monthly healthcare costs are approximately $445 in Billings and $435 in Idaho Falls. That's a difference of ~$10/month, or ~$120/year. Actual costs vary based on your Medicare plan, supplements, and health needs.
Can I afford to retire in Billings on a $50,000 annual income?
On a $50,000/year ($4,167/month) retirement income in Billings, rent alone would consume approximately 29% of your budget (1BR rent ~$1,200/mo) and healthcare another ~11%. That leaves roughly 60% (~$2,500/mo) for groceries, transportation, and other expenses. This is generally considered manageable.
Which city is more walkable for retirees?
Billings has a higher walk score (26 vs 18 out of 100). Walkability is increasingly important for retirees who want to reduce car dependence — a score above 70 means most daily errands can be done on foot. Billings offers more independence without a car, which also reduces transportation costs.
$50K/year in Billings has the same purchasing power as $49K/year in Idaho Falls
Healthcare estimates based on national avg retiree spending (~$500/mo) scaled by COL index · State income tax rates from Tax Foundation · Data: Zillow, BLS, Numbeo · Q1 2026