Quick answer
Indiana has lower average 1BR rent ($1,050/mo vs $1,380/mo). State income tax: Indiana (3.05%) vs Idaho (5.8%) — on a $120K salary that's $3,300/year difference.
State Comparison · 2026
Idaho vs Indiana
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 Indiana at a Glance
| Metric | Idaho | Indiana |
|---|---|---|
| Avg 1BR rent (major metros) | $1,380 | $1,050 ✓ |
| Avg median home price | $445K | $240K ✓ |
| Cheapest city | Boise ($1,380) | Indianapolis ($1,050) ✓ |
| Priciest city | Boise ($1,380) | Indianapolis ($1,050) |
| State income tax | 5.8% | 3.05% ✓ |
| Avg walkability | 42/100 ✓ | 31/100 |
| 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: Indiana (3.05%).
Salary $80K
$2,200
/year saved in Indiana
Salary $120K
$3,300
/year saved in Indiana
Salary $200K
$5,500
/year saved in Indiana
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.
Indiana (IN)
Tax reality
Indiana has a flat 3.05% state income tax (one of the lowest flat rates in the US). Property tax is moderate (~0.8% effective with a 1% cap on residential assessed value). Sales tax 7% state (no local add-on). Indiana is genuinely low-tax.
Top cities (1 tracked)
Top drawbacks
- ✕Weather is distinctly Midwestern — cold gray winters (Indianapolis gets 20+ inches of snow and regularly below freezing November through March), humid summers, tornado risk in spring.
- ✕Beyond Indianapolis, the job market is heavily manufacturing-dependent. Auto parts, steel, and other industrial sectors have been declining; rural Indiana has ongoing economic pressures.
- ✕Indianapolis sprawls significantly. Outside the downtown Mile Square and Broad Ripple neighborhoods, you'll need a car.
Frequently Asked Questions
Is Idaho or Indiana cheaper to live in?
Indiana has lower average 1BR rent across major metros — $1,050/mo vs $1,380/mo in Idaho, a $330/mo difference. Home prices: Indiana median is $240K vs $445K.
Idaho vs Indiana: which has lower state income tax?
Indiana has lower state income tax (3.05%) vs 5.8% in Idaho. On an $80K salary that's $2,200/year in savings. On $200K, savings grow to $5,500/year.
Should I move from Idaho to Indiana?
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 Indiana?
Idaho's largest metros include Boise. Indiana's largest metros include Indianapolis. Cost of living varies significantly within each state — a Idaho suburb can be 40% cheaper than its flagship city, and vice versa.