Idaho Falls vs Boise for Families (2026)
per month for your family in Idaho Falls
Your move simulator
Tell us about your household — we calculate your real annual savings.
Estimated annual swing
+$9,469/yr
Favoring Idaho Falls for this income & household (illustrative).
With the extra $789/mo, you could pay down a $15,000 card balance in ~20 months and still keep ~$95/mo for dining out.
Complete the Picture
While you’re comparing — don’t leave money on the table.
Cash-back card
Best cash-back cards for Idaho Falls
Stack rewards on groceries, gas, and dining — categories that grow after a move.
High-yield savings
Park ~$9,469/yr savings at 4–5%+ APY
Even $789/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%.
Your biggest money opportunities based on this comparison.
Housing savings
Idaho Falls saves ~$550/mo in rent
New city means new insurance rates — bundle home and auto before your move date to lock in the best price.
Childcare savings
Idaho Falls saves ~$2,808/yr on childcare
Put the difference in a HYSA or 529 plan — $1,200/yr compounding at 5% over 10 years = $15K+.
Make Your Move Count
You're about to make one of the biggest financial decisions of your life — here's how to set up the money side before you sign anything.
High-Yield Savings
Earn 4.5–5% on your $1,714/mo savings
At 4.8% APY, that's $987/yr in interest — 10× more than a standard bank account. Takes 5 minutes to open.
Mortgage
What can you afford in Boise?
Compare lenders before your move — pre-approval is free, takes minutes, and won't affect your credit score.
Home & Auto Insurance
New state = new rates — compare before you move
Insurance costs vary 30–40% by ZIP code. Get Boise quotes locked in before your move date or risk paying day-1 overprice.
Full family cost breakdown
| Metric | Idaho Falls Idaho | Boise Idaho |
|---|---|---|
| Studio rent / mo | $900Better | $1,300 |
| 2BR rent / mo | $1,450Better | $2,000 |
| Median home price | $310KBetter | $410K |
| Household income | $56K | $62KBetter |
| Childcare / mo | $1,131Better | $1,365 |
| State income tax | 5.8%Better | 5.8% |
| Sales tax | 6%Better | 6% |
| Utilities / mo | $142Better | $145 |
| Groceries index | 96Better | 98 |
Frequently asked questions
Which city is better for raising a family — Idaho Falls or Boise?
Based on housing costs, income, taxes, and overall affordability, Idaho Falls scores better for families. 2-bedroom rent is $1,450/mo in Idaho Falls vs $2,000/mo. Idaho Falls is approximately 17% cheaper overall. That said, both cities have strong family communities — the right choice depends on your career, lifestyle, and proximity to family.
What is the average 2-bedroom rent in Idaho Falls vs Boise?
As of Q1 2026, median 2BR rent is $1,450/month in Idaho Falls and $2,000/month in Boise. Idaho Falls is 28% cheaper for a family-sized apartment.
Can a family afford to buy a home in Idaho Falls or Boise?
The price-to-income ratio in Idaho Falls is 5.5× ($310K median home, $56K median income). In Boise it's 6.6× ($410K home, $62K income). A ratio below 3× is generally considered affordable — Idaho Falls is more achievable for first-time family homebuyers.
How much does childcare cost in Idaho Falls vs Boise?
Estimated infant/toddler childcare runs approximately $1,131/month in Idaho Falls and $1,365/month in Boise, based on national averages scaled by each city's cost-of-living index. Annual childcare cost difference: ~$2,808/year.
Which city has lower taxes for families?
Idaho Falls has a 5.8% state income tax rate vs Boise's 5.8% rate. For a dual-income family earning $120K combined, that difference is roughly $0/month in take-home pay.
$100K in Idaho Falls has the same purchasing power as $121K in Boise
Childcare estimates based on national avg scaled by COL index · Data: Zillow, BLS, Numbeo, Tax Foundation · Q1 2026