Boise vs Idaho Falls for Retirees (2026)
Scroll down for retirement income tax breakdown, healthcare estimates, and FAQ.
Your move simulator
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Estimated annual swing
−$7,583/yr
Favoring Idaho Falls for this income & household (illustrative).
With the extra $632/mo, you could pay down a $15,000 card balance in ~24 months and still keep ~$76/mo for dining out.
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High-yield savings
Park ~$7,583/yr savings at 4–5%+ APY
Even $632/mo extra earns meaningfully at 4–5% APY vs near-zero in checking.
Home + auto bundle
New state — compare rates before you sign
Moving to Idaho Falls resets your insurance profile. Bundling home + auto often saves 15–25%.
Supplemental health
Compare Medicare supplement options for your new state
Health coverage varies by state. Review Medigap plans available in your new zip before moving.
Full retirement cost breakdown
| Metric | Boise Idaho | Idaho Falls Idaho | Your impact |
|---|---|---|---|
| 1BR rent / month | $1,600 | $1,100Better | $6,000/yr saves in Idaho |
| Median home price | $410K | $310KBetter | — |
| State income tax | 5.8%Better | 5.8% | — |
| Sales tax (combined) | 6%Better | 6% | — |
| Monthly utilities | $145 | $142Better | — |
| Groceries index (US = 100) | 98 | 96Better | — |
| Est. healthcare / month | $525 | $435Better | $1,080/yr saves in Idaho |
| Walk score (0–100) | 28 / 100Better | 18 / 100 | — |
| Overall COL index (100 = US avg) | 105 | 87Better | — |
Your biggest money opportunities based on this comparison.
Healthcare savings
Idaho Falls saves ~$90/mo on healthcare
Compare Medicare supplement and insurance plans to cover what Medicare doesn't pay.
More to invest
Idaho Falls stretches your retirement savings ~17% further
Lower COL means more of your nest egg stays invested. Compare brokerage and IRA accounts.
Complete the Picture
While you’re comparing — don’t leave money on the table.
Mortgages
See what you can afford in Idaho Falls
Compare rates from top lenders before your move — pre-approval is free and won't affect your score.
Home & Auto Insurance
Bundle before you move — save 15–25%
New state means new rates. Lock in Idaho Falls homeowners + auto quotes before your move date.
Moving Rewards Card
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Average family spends $6,200 on a move. These cards pay 2–4% back + 0% intro APR on purchases.
Frequently asked questions
Which city is better for retirement — Boise 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 $410K in Boise vs $310K in Idaho Falls. Idaho Falls is approximately 17% cheaper overall. The best choice still depends on climate, healthcare access, and proximity to family.
Is retirement income taxed in Boise or Idaho Falls?
Idaho Falls has the lower state income tax rate (5.8% vs 5.8%). 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 Boise 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 $525 in Boise and $435 in Idaho Falls. That's a difference of ~$90/month, or ~$1,080/year. Actual costs vary based on your Medicare plan, supplements, and health needs.
Can I afford to retire in Boise on a $50,000 annual income?
On a $50,000/year ($4,167/month) retirement income in Boise, rent alone would consume approximately 38% of your budget (1BR rent ~$1,600/mo) and healthcare another ~13%. That leaves roughly 49% (~$2,042/mo) for groceries, transportation, and other expenses. This is tight — a studio apartment or lower-cost neighborhood would help.
Which city is more walkable for retirees?
Boise has a higher walk score (28 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. Boise offers more independence without a car, which also reduces transportation costs.
$50K/year in Boise has the same purchasing power as $41K/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