Cost of Living: Boise, ID vs Peoria, IL (2026)

Boise

Idaho
112
VS

Peoria

Illinois
61

Boise is 84% more expensive than Peoria.

$1,359/mo ↑ 43%
Median Rent
$951/mo ↓ 30%
$81,308/yr ↑ 38%
Median Income
$58,716/yr ↓ 28%
$456,000 ↑ 205%
Home Value
$149,500 ↓ 67%
$1,337/mo ↑ 33%
Owner Costs
$1,007/mo ↓ 25%
235,701
Population
112,126

Tax Comparison

5.8%
Income Tax
4.95%
6.0%
State Sales Tax
6.25%
0.63%
Property Tax
2.07%

Affordability

20.1%
rent-to-income
Affordability
19.4%
rent-to-income

Detailed Comparison

When comparing Boise, ID and Peoria, IL, the overall cost of living indices are 112 and 61 respectively (national median = 100). Rent is $408/month cheaper in Peoria, saving renters about $4,896/year.

Median household income is $22,592/year higher in Boise. Home values also differ significantly — the median in Boise is $456,000 compared to $149,500 in Peoria.

Illinois has a lower income tax rate, making Peoria slightly more tax-friendly.

Frequently Asked Questions

Boise vs Peoria — common questions

Is Boise or Peoria cheaper to live in?
Based on our cost index, Peoria is cheaper to live in with an index of 61 compared to 112 (US average = 100).
What is the rent difference between Boise and Peoria?
Median rent in Boise is $1,359/month and in Peoria it's $951/month — a difference of $408/month.
Which city has higher income, Boise or Peoria?
Median household income is $81,308 in Boise and $58,716 in Peoria. Median household income is $22,592/year higher in Boise.
How do taxes compare between Idaho and Illinois?
Idaho has 5.8% income tax, 6.0% sales tax, and 0.63% property tax. Illinois has 4.95% income tax, 6.25% sales tax, and 2.07% property tax.
Should I move to Boise or Peoria?
It depends on your priorities. Boise has a cost index of 112 with median rent of $1,359/mo, while Peoria has a cost index of 61 with rent of $951/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Boise details → View Peoria details →

More Comparisons

Other cost of living comparisons for Boise and Peoria

Boise vs. Scottsdale Boise vs. Arlington Boise vs. Garland Boise vs. Norfolk Boise vs. Glendale Boise vs. Enterprise Peoria vs. Pompano Beach Peoria vs. Downey Peoria vs. Lansing Peoria vs. Murrieta Peoria vs. Las Cruces Peoria vs. Pueblo