Quick answer
Oklahoma has lower average 1BR rent ($920/mo vs $1,380/mo). State income tax: Oklahoma (4.75%) vs Idaho (5.8%) — on a $120K salary that's $1,260/year difference.
State Comparison · 2026
Idaho vs Oklahoma
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 Oklahoma at a Glance
| Metric | Idaho | Oklahoma |
|---|---|---|
| Avg 1BR rent (major metros) | $1,380 | $920 ✓ |
| Avg median home price | $445K | $210K ✓ |
| Cheapest city | Boise ($1,380) | Oklahoma City ($920) ✓ |
| Priciest city | Boise ($1,380) | Oklahoma City ($920) |
| State income tax | 5.8% | 4.75% ✓ |
| 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: Oklahoma (4.75%).
Salary $80K
$840
/year saved in Oklahoma
Salary $120K
$1,260
/year saved in Oklahoma
Salary $200K
$2,100
/year saved in Oklahoma
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.
Oklahoma (OK)
Tax reality
Oklahoma has a progressive state income tax up to 4.75%. Property tax is low (~0.83% effective). Sales tax 4.5% state + local to 8-9%. No estate tax. Overall low cost, moderate tax.
Top cities (1 tracked)
Top drawbacks
- ✕Tornado risk is the highest in the US. Spring (April-June) severe thunderstorm season is intense and occasionally catastrophic.
- ✕Summers are hot and humid — 95°F+ routinely, with afternoon thunderstorms and humidity.
- ✕Winters include ice storms which can shut down the region for days (trees and power lines fall under the weight).
Frequently Asked Questions
Is Idaho or Oklahoma cheaper to live in?
Oklahoma has lower average 1BR rent across major metros — $920/mo vs $1,380/mo in Idaho, a $460/mo difference. Home prices: Oklahoma median is $210K vs $445K.
Idaho vs Oklahoma: which has lower state income tax?
Oklahoma has lower state income tax (4.75%) vs 5.8% in Idaho. On an $80K salary that's $840/year in savings. On $200K, savings grow to $2,100/year.
Should I move from Idaho to Oklahoma?
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 Oklahoma?
Idaho's largest metros include Boise. Oklahoma's largest metros include Oklahoma City. Cost of living varies significantly within each state — a Idaho suburb can be 40% cheaper than its flagship city, and vice versa.