Idaho vs Oregon Cost of Living
Purchasing power
Your $75,000 is worth different amounts in each state
$75,529
in Idaho
$66,489
in Oregon
Each cell = 1% of purchasing power. Green = value, red = gap.
Spending breakdown
Estimated annual spending on a $75,000 salary
What things actually cost
Real dollar costs side by side
Category breakdown
| Category | Idaho | Oregon | Difference |
|---|---|---|---|
| Housing | 100.3 | 127.4 | -21% |
| Groceries | 98.9 | 106.8 | -7% |
| Utilities | 73.0 | 95.6 | -24% |
| Transportation | 106.5 | 119.1 | -11% |
| Healthcare | 106.9 | 117.9 | -9% |
| Dining & Misc | 102.4 | 104.4 | -2% |
| Overall | 99.3 | 112.8 | -12% |
Index values relative to national average (100). Positive difference = more expensive in Idaho.
What things actually cost
| Item | Idaho | Oregon | Difference |
|---|---|---|---|
| Median home price | $420,000 | $490,000 | $70,000 |
| Average 2BR rent | $1,404/mo | $1,784/mo | $380 |
| Gas price | $3.41/gal | $4.26/gal | $0.85 |
| Electric bill | $84/mo | $98/mo | $14 |
| Infant childcare | $9,630/yr | $19,064/yr | $9,434 |
Salary equivalent: Idaho → Oregon
What a Idaho salary buys you in Oregon, adjusted for cost of living.
| Salary in Idaho | Equivalent in Oregon | Difference |
|---|---|---|
| $50,000 | $56,798 | $-6,798 |
| $75,000 | $85,196 | $-10,196 |
| $100,000 | $113,595 | $-13,595 |
| $150,000 | $170,393 | $-20,393 |
| $200,000 | $227,190 | $-27,190 |
Positive = your money goes further in Oregon. Based on overall COL index ratio.
Based on MERIC/C2ER 2025 composite indices. Dollar amounts from AAA, EIA, Zillow, and Child Care Aware.
Overview
Oregon is 12% more expensive than Idaho overall. Oregon has an index of 112.8 vs 99.3 for Idaho (national average = 100).
FAQ
Is it cheaper to live in Idaho or Oregon?
Idaho is cheaper to live in. Oregon is 12% more expensive overall. The biggest driver is housing — median home prices are $420,000 in Idaho vs $490,000 in Oregon.
Is Idaho cheaper than Oregon?
Yes, Idaho is 12% cheaper than Oregon overall based on the MERIC/C2ER cost-of-living index. Housing, groceries, and utilities all factor into the difference.
Is Oregon more expensive than Idaho?
Yes, Oregon is 12% more expensive than Idaho based on the MERIC/C2ER composite index. Housing is typically the largest factor in the difference.
What salary in Oregon equals $100,000 in Idaho?
To maintain the same purchasing power as a $100,000 salary in Idaho, you would need approximately $113,595 in Oregon. This is based on the overall cost-of-living index (99.3 vs 112.8).
How do housing costs compare between Idaho and Oregon?
Housing is significantly cheaper in Idaho. Median home prices are $420,000 in Idaho vs $490,000 in Oregon — a $70,000 difference. Average 2-bedroom rent is $1,404/mo vs $1,784/mo.
What costs more in Idaho vs Oregon?
Housing is 21% lower in Idaho (index 100.3 vs 127.4). Utilities is 24% lower in Idaho (index 73 vs 95.6). Transportation is 11% lower in Idaho (index 106.5 vs 119.1).
Is gas cheaper in Idaho or Oregon?
Gas averages $3.41/gallon in Idaho and $4.26/gallon in Oregon — a $0.85 difference per gallon.
Idaho vs Oregon cost of living — how do they compare?
Idaho has an overall cost-of-living index of 99.3 and Oregon has 112.8 (national average = 100). Oregon is 12% more expensive overall. Use the calculator above to see how this affects your specific salary.
How do taxes compare between Idaho and Oregon?
Cost of living is only part of the picture — state income taxes also affect your take-home pay. Idaho has a flat income tax rate of 5.80%, simplified from a progressive system. Oregon has a progressive income tax with a top rate of 9.90% and no state sales tax. Use the Idaho vs Oregon paycheck comparison to see how a specific salary compares after federal and state taxes, FICA, and deductions.
Do I need to file state tax returns in Idaho and Oregon?
Idaho requires residents to file a state income tax return annually, typically due April 15. Oregon requires residents to file a state income tax return annually, typically due April 15. If you move between states mid-year, you typically file a part-year resident return in each state for the income earned while living there.
Where does this cost of living data come from?
Cost-of-living indices are from the MERIC/C2ER 2025 Annual Average. Dollar amounts use AAA gas prices (March 2025), EIA electricity rates (2024), Child Care Aware childcare costs (2024), Zillow home values (2024-2025), and BEA Regional Price Parities.
Related tools
- Idaho Cost of Living — Housing, groceries, gas, and more
- Oregon Cost of Living — Housing, groceries, gas, and more
- Idaho vs Oregon Paycheck Comparison — Compare take-home pay after taxes
- House Affordability in Idaho — How much house can you afford?
- House Affordability in Oregon — How much house can you afford?
- Idaho Tax Brackets — See 2026 marginal rates
- Oregon Tax Brackets — See 2026 marginal rates
- Idaho Mortgage Calculator — Estimate monthly payments with local rates
- Oregon Mortgage Calculator — Estimate monthly payments with local rates
- Idaho Bonus Tax Calculator — See how bonuses are taxed differently
- Oregon Bonus Tax Calculator — See how bonuses are taxed differently
- Gross-Up Calculator — Find the salary you need to hit a target take-home
- Salary to Hourly Converter — Convert annual salary to hourly rate
- Compare any two states
Based on MERIC/C2ER 2025 composite indices and publicly available price data. Cost of living varies significantly by metro area within a state. These are statewide averages.