Idaho Falls vs Peoria for Families (2026)
Scroll down for childcare estimates, home price-to-income ratios, and FAQ.
Full family cost breakdown
| Metric | Idaho Falls Idaho | Peoria Illinois |
|---|---|---|
| Studio rent / month | $900 | $850Better |
| 2BR rent / month | $1,450 | $1,400Better |
| Median home price | $310K | $175KBetter |
| Median household income | $56KBetter | $50K |
| Est. childcare / month | $1,131 | $1,079Better |
| State income tax | 5.8% | 5%Better |
| Sales tax (combined) | 6%Better | 8.5% |
| Monthly utilities | $142Better | $158 |
| Groceries index (US = 100) | 96 | 95Better |
Frequently asked questions
Which city is better for raising a family — Idaho Falls or Peoria?
Based on housing costs, income, taxes, and overall affordability, Peoria scores better for families. 2-bedroom rent is $1,400/mo in Peoria vs $1,450/mo. Peoria is approximately 5% 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 Peoria?
As of Q1 2026, median 2BR rent is $1,450/month in Idaho Falls and $1,400/month in Peoria. Peoria is 3% cheaper for a family-sized apartment.
Can a family afford to buy a home in Idaho Falls or Peoria?
The price-to-income ratio in Idaho Falls is 5.5× ($310K median home, $56K median income). In Peoria it's 3.5× ($175K home, $50K income). A ratio below 3× is generally considered affordable — Peoria is more achievable for first-time family homebuyers.
How much does childcare cost in Idaho Falls vs Peoria?
Estimated infant/toddler childcare runs approximately $1,131/month in Idaho Falls and $1,079/month in Peoria, based on national averages scaled by each city's cost-of-living index. Annual childcare cost difference: ~$624/year.
Which city has lower taxes for families?
Idaho Falls has a 5.8% state income tax rate vs Peoria's 5% rate. For a dual-income family earning $120K combined, that difference is roughly $80/month in take-home pay.
$100K in Idaho Falls has the same purchasing power as $95K in Peoria
Childcare estimates based on national avg scaled by COL index · Data: Zillow, BLS, Numbeo, Tax Foundation · Q1 2026