Nashville vs Idaho Falls for Families (2026)
A family-focused comparison of housing, income, taxes, and overall affordability in Nashville, TN vs Idaho Falls, ID.
- 2BR rent: $1,450/mo in Idaho Falls vs $2,400/mo — 40% difference
- More affordable homeownership in Idaho Falls: $310K median vs $420K
- Higher median household income in Nashville: $65K/yr vs $56K
- Nashville has no state income tax — more take-home for family expenses
Family cost comparison
| Metric | Nashville Tennessee | Idaho Falls Idaho |
|---|---|---|
| 2BR rent/month | $2,400 | $1,450Better |
| Median home price | $420K | $310KBetter |
| Median household income | $65KBetter | $56K |
| Est. childcare/month | $1,456 | $1,131Better |
| State income tax | NoneBetter | 5.8% |
| Sales tax (combined) | 9.8% | 6%Better |
Frequently asked questions
Which city is better for raising a family — Nashville or Idaho Falls?
Based on housing costs, income, and taxes, Idaho Falls scores slightly better for families overall. Idaho Falls has lower 2-bedroom rents, Idaho Falls is more affordable for homebuyers, though both cities have strong family communities.
What is the average 2-bedroom rent in Nashville vs Idaho Falls?
As of Q1 2026, median 2BR rent is $2,400/month in Nashville and $1,450/month in Idaho Falls. Idaho Falls is 40% cheaper for a 2-bedroom apartment.
Can a family afford to buy a home in Nashville or Idaho Falls?
The price-to-income ratio in Nashville is 6.5× ($420K home, $65K income) vs 5.5× in Idaho Falls. A ratio below 3× is generally considered affordable. Idaho Falls is more achievable for first-time family homebuyers.
How much does childcare cost in Nashville vs Idaho Falls?
Based on cost-of-living indices, estimated childcare (infant/toddler) runs approximately $1,456/month in Nashville and $1,131/month in Idaho Falls. These are estimates — actual costs vary by provider and program type.
Which city has lower taxes for families?
Nashville (Tennessee) has no state income tax vs Idaho Falls's 5.8% rate. For a dual-income family earning $120K combined, the difference can mean $348+/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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