Idaho Falls vs Philadelphia for Families (2026)
A family-focused comparison of housing, income, taxes, and overall affordability in Idaho Falls, ID vs Philadelphia, PA.
- 2BR rent: $1,450/mo in Idaho Falls vs $2,600/mo — 44% difference
- More affordable homeownership in Philadelphia: $290K median vs $310K
- Higher median household income in Idaho Falls: $56K/yr vs $55K
Family cost comparison
| Metric | Idaho Falls Idaho | Philadelphia Pennsylvania |
|---|---|---|
| 2BR rent/month | $1,450Better | $2,600 |
| Median home price | $310K | $290KBetter |
| Median household income | $56KBetter | $55K |
| Est. childcare/month | $1,131Better | $1,391 |
| State income tax | 5.8% | 3.1%Better |
| Sales tax (combined) | 6%Better | 8% |
Frequently asked questions
Which city is better for raising a family — Idaho Falls or Philadelphia?
Based on housing costs, income, and taxes, Idaho Falls scores slightly better for families overall. Idaho Falls has lower 2-bedroom rents, Philadelphia is more affordable for homebuyers, though both cities have strong family communities.
What is the average 2-bedroom rent in Idaho Falls vs Philadelphia?
As of Q1 2026, median 2BR rent is $1,450/month in Idaho Falls and $2,600/month in Philadelphia. Idaho Falls is 44% cheaper for a 2-bedroom apartment.
Can a family afford to buy a home in Idaho Falls or Philadelphia?
The price-to-income ratio in Idaho Falls is 5.5× ($310K home, $56K income) vs 5.3× in Philadelphia. A ratio below 3× is generally considered affordable. Philadelphia is more achievable for first-time family homebuyers.
How much does childcare cost in Idaho Falls vs Philadelphia?
Based on cost-of-living indices, estimated childcare (infant/toddler) runs approximately $1,131/month in Idaho Falls and $1,391/month in Philadelphia. These are estimates — actual costs vary by provider and program type.
Which city has lower taxes for families?
Idaho Falls has a 5.8% state income tax rate vs Philadelphia's 3.1% rate. For a dual-income family earning $120K combined, the difference can mean $162+/month in take-home.
Childcare estimates based on national average scaled by COL index. Data: Zillow, BLS, Numbeo, Tax Foundation · Q1 2026
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