Honolulu vs Idaho Falls for Families (2026)
Scroll down for childcare estimates, home price-to-income ratios, and FAQ.
Full family cost breakdown
| Metric | Honolulu Hawaii | Idaho Falls Idaho |
|---|---|---|
| Studio rent / month | $2,500 | $900Better |
| 2BR rent / month | $4,500 | $1,450Better |
| Median home price | $750K | $310KBetter |
| Median household income | $82KBetter | $56K |
| Est. childcare / month | $2,418 | $1,131Better |
| State income tax | 11% | 5.8%Better |
| Sales tax (combined) | 4.7%Better | 6% |
| Monthly utilities | $185 | $142Better |
| Groceries index (US = 100) | 120 | 96Better |
Frequently asked questions
Which city is better for raising a family — Honolulu or Idaho Falls?
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 $4,500/mo. Idaho Falls is approximately 53% 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 Honolulu vs Idaho Falls?
As of Q1 2026, median 2BR rent is $4,500/month in Honolulu and $1,450/month in Idaho Falls. Idaho Falls is 68% cheaper for a family-sized apartment.
Can a family afford to buy a home in Honolulu or Idaho Falls?
The price-to-income ratio in Honolulu is 9.1× ($750K median home, $82K median income). In Idaho Falls it's 5.5× ($310K home, $56K 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 Honolulu vs Idaho Falls?
Estimated infant/toddler childcare runs approximately $2,418/month in Honolulu and $1,131/month in Idaho Falls, based on national averages scaled by each city's cost-of-living index. Annual childcare cost difference: ~$15,444/year.
Which city has lower taxes for families?
Honolulu has a 11% state income tax rate vs Idaho Falls's 5.8% rate. For a dual-income family earning $120K combined, that difference is roughly $520/month in take-home pay.
$100K in Honolulu has the same purchasing power as $47K in Idaho Falls
Childcare estimates based on national avg scaled by COL index · Data: Zillow, BLS, Numbeo, Tax Foundation · Q1 2026