Quick answer
Idaho has lower average 1BR rent ($1,380/mo vs $1,650/mo). State income tax: Rhode Island (5.99% (top)) vs Idaho (5.8%) — on a $120K salary that's $1,560/year difference.
State Comparison · 2026
Idaho vs Rhode Island
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 Rhode Island at a Glance
| Metric | Idaho | Rhode Island |
|---|---|---|
| Avg 1BR rent (major metros) | $1,380 ✓ | $1,650 |
| Avg median home price | $445K | $380K ✓ |
| Cheapest city | Boise ($1,380) ✓ | Providence ($1,650) |
| Priciest city | Boise ($1,380) | Providence ($1,650) |
| State income tax | 5.8% | 5.99% (top) ✓ |
| Avg walkability | 42/100 | 75/100 ✓ |
| 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: Rhode Island (5.99% (top)).
Salary $80K
$1,040
/year saved in Rhode Island
Salary $120K
$1,560
/year saved in Rhode Island
Salary $200K
$2,600
/year saved in Rhode Island
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.
Rhode Island (RI)
Tax reality
State income tax reaches 5.99% (top bracket). Combined with property taxes averaging 1.0–1.2% and homeowner insurance running $1,500+/year (highest in region due to hurricane exposure), total tax burden on $300k income approaches $25k annually.
Top cities (1 tracked)
Top drawbacks
- ✕Property taxes 1.0–1.2% are highest in region outside Massachusetts. A $500k home costs $5,000–6,000 annually.
- ✕Homeowner insurance averages $1,500–2,000/year (hurricane exposure). Flood insurance required in coastal areas adds $1,200–3,000 annually.
- ✕Job market small—limited career mobility without relocating to Boston or New York.
Frequently Asked Questions
Is Idaho or Rhode Island cheaper to live in?
Idaho has lower average 1BR rent across major metros — $1,380/mo vs $1,650/mo in Rhode Island, a $270/mo difference. Home prices: Rhode Island median is $380K vs $445K.
Idaho vs Rhode Island: which has lower state income tax?
Rhode Island has lower state income tax (5.99% (top)) vs 5.8% in Idaho. On an $80K salary that's $1,040/year in savings. On $200K, savings grow to $2,600/year.
Should I move from Idaho to Rhode Island?
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 Rhode Island?
Idaho's largest metros include Boise. Rhode Island's largest metros include Providence. Cost of living varies significantly within each state — a Idaho suburb can be 40% cheaper than its flagship city, and vice versa.