Quick answer
Iowa has lower average 1BR rent ($1,150/mo vs $1,380/mo). State income tax: Iowa (4.82%) vs Idaho (5.8%) — on a $120K salary that's $1,200/year difference.
State Comparison · 2026
Idaho vs Iowa
Side-by-side on state income tax, rent, home prices, climate, and top metros — with specific dollar numbers for every claim.
Last updated: April 23, 2026
Idaho vs Iowa at a Glance
| Metric | Idaho | Iowa |
|---|---|---|
| Avg 1BR rent (major metros) | $1,380 | $1,150 ✓ |
| Avg median home price | $445K | $245K ✓ |
| Cheapest city | Boise ($1,380) | Des Moines ($1,150) ✓ |
| Priciest city | Boise ($1,380) | Des Moines ($1,150) |
| State income tax | 5.8% | 4.82% ✓ |
| Avg walkability | 42/100 | 45/100 ✓ |
| Cities tracked | 1 | 1 |
✓ marks the lower or more favorable value. Averages use the major metros we track in each state.
State Income Tax: Real Savings
What the rate gap actually looks like in your paycheck. Lower rate: Iowa (4.82%).
Salary $80K
$800
/year saved in Iowa
Salary $120K
$1,200
/year saved in Iowa
Salary $200K
$2,000
/year saved in Iowa
Calculation uses the effective state rate difference × gross salary. Doesn't include property tax, sales tax, or federal impact.
Deep Dive: Each State
Idaho (ID)
Tax reality
Idaho has a 5.8% flat state income tax (moderate). Property tax is low (~0.6% effective). Sales tax 6%. No estate tax. Overall moderate tax burden.
Top cities (1 tracked)
Top drawbacks
- ✕Housing growth has outpaced wage growth. Long-time Idaho residents have been priced out of Boise proper.
- ✕Summer wildfire smoke affects air quality regularly — July through September can have multiple weeks of AQI 150-200+.
- ✕Idaho is deeply conservative politically, with some policy shifts (abortion, LGBTQ+, religion in schools) recently tightening. Boise specifically leans moderate; the rest of the state is more conservative.
Iowa (IA)
Tax reality
Flat income tax of 4.82% (being phased down toward 4.0% by 2026). Property tax averages 1.57% but varies widely by county (some rural counties near 2.0%). Effective tax rate on $200k income is ~$12,500 annually—among lowest in Midwest.
Top cities (1 tracked)
Top drawbacks
- ✕Winters are brutal: -20°F wind chills common, snow removal costs $1,000+/year, ice storm damage frequent.
- ✕Severe thunderstorms and tornadoes (spring/early summer). 2020 Derecho caused $11B+ in damage—most expensive natural disaster in state history.
- ✕Rural depopulation: 2010–2020 lost 30+ counties to population decline. Main streets in rural towns are shuttered.
Frequently Asked Questions
Is Idaho or Iowa cheaper to live in?
Iowa has lower average 1BR rent across major metros — $1,150/mo vs $1,380/mo in Idaho, a $230/mo difference. Home prices: Iowa median is $245K vs $445K.
Idaho vs Iowa: which has lower state income tax?
Iowa has lower state income tax (4.82%) vs 5.8% in Idaho. On an $80K salary that's $800/year in savings. On $200K, savings grow to $2,000/year.
Should I move from Idaho to Iowa?
Idaho has a 5.8% flat state income tax (moderate). Property tax is low (~0.6% effective). Sales tax 6%. No estate tax. Overall moderate tax burden.
What are the best cities in Idaho vs Iowa?
Idaho's largest metros include Boise. Iowa's largest metros include Des Moines. Cost of living varies significantly within each state — a Idaho suburb can be 40% cheaper than its flagship city, and vice versa.