Quick answer
Iowa has lower average 1BR rent ($1,150/mo vs $1,600/mo). State income tax: Washington (None) vs Iowa (4.82%) — on a $120K salary that's $5,760/year difference.
State Comparison · 2026
Iowa vs Washington
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
Iowa vs Washington at a Glance
| Metric | Iowa | Washington |
|---|---|---|
| Avg 1BR rent (major metros) | $1,150 ✓ | $1,600 |
| Avg median home price | $245K ✓ | $570K |
| Cheapest city | Des Moines ($1,150) | Spokane ($1,100) ✓ |
| Priciest city | Des Moines ($1,150) | Seattle ($2,100) |
| State income tax | 4.82% | None ✓ |
| Avg walkability | 45/100 | 62/100 ✓ |
| Cities tracked | 1 | 2 |
✓ 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: Washington (None).
Salary $80K
$3,840
/year saved in Washington
Salary $120K
$5,760
/year saved in Washington
Salary $200K
$9,600
/year saved in Washington
Calculation uses the effective state rate difference × gross salary. Doesn't include property tax, sales tax, or federal impact.
Deep Dive: Each State
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.
Washington (WA)
Tax reality
Washington has no state income tax on W-2 wages. The state collects revenue through a 6.5% state sales tax (local rates push it to 9-10% in most metros) and a Business & Occupation (B&O) gross receipts tax that affects self-employed workers. A 7% capital gains tax (passed 2021) applies only to gains over $250K on investments — so most people never hit it.
Top cities (2 tracked)
Top drawbacks
- ✕Cloud cover from October through April is serious — many newcomers experience genuine seasonal affective disorder (SAD). If you've never lived somewhere with low winter sunlight, test with a 2-week November visit before committing.
- ✕Home prices in Seattle proper have stayed high — $750K-$850K median for a modest SFH in decent neighborhoods. Bellevue and eastside tech suburbs run higher.
- ✕Sales tax 9-10% stings. Every purchase is noticeably more expensive than in no-sales-tax states like Oregon or Montana.
Frequently Asked Questions
Is Iowa or Washington cheaper to live in?
Iowa has lower average 1BR rent across major metros — $1,150/mo vs $1,600/mo in Washington, a $450/mo difference. Home prices: Iowa median is $245K vs $570K.
Iowa vs Washington: which has lower state income tax?
Washington has lower state income tax (None) vs 4.82% in Iowa. On an $80K salary that's $3,840/year in savings. On $200K, savings grow to $9,600/year.
Should I move from Iowa to Washington?
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.
What are the best cities in Iowa vs Washington?
Iowa's largest metros include Des Moines. Washington's largest metros include Seattle, Spokane. Cost of living varies significantly within each state — a Iowa suburb can be 40% cheaper than its flagship city, and vice versa.