Cost of Living: Fairfield, CA vs Peoria, IL (2026)

Fairfield

California
167
VS

Peoria

Illinois
61

Fairfield is 174% more expensive than Peoria.

$2,191/mo ↑ 130%
Median Rent
$951/mo ↓ 57%
$102,321/yr ↑ 74%
Median Income
$58,716/yr ↓ 43%
$592,500 ↑ 296%
Home Value
$149,500 ↓ 75%
$2,226/mo ↑ 121%
Owner Costs
$1,007/mo ↓ 55%
119,985
Population
112,126

Tax Comparison

13.3%
Income Tax
4.95%
7.25%
State Sales Tax
6.25%
0.71%
Property Tax
2.07%

Affordability

25.7%
rent-to-income
Affordability
19.4%
rent-to-income

Detailed Comparison

When comparing Fairfield, CA and Peoria, IL, the overall cost of living indices are 167 and 61 respectively (national median = 100). Rent is $1,240/month cheaper in Peoria, saving renters about $14,880/year.

Median household income is $43,605/year higher in Fairfield. Home values also differ significantly — the median in Fairfield is $592,500 compared to $149,500 in Peoria.

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

Frequently Asked Questions

Fairfield vs Peoria — common questions

Is Fairfield or Peoria cheaper to live in?
Based on our cost index, Peoria is cheaper to live in with an index of 61 compared to 167 (US average = 100).
What is the rent difference between Fairfield and Peoria?
Median rent in Fairfield is $2,191/month and in Peoria it's $951/month — a difference of $1,240/month.
Which city has higher income, Fairfield or Peoria?
Median household income is $102,321 in Fairfield and $58,716 in Peoria. Median household income is $43,605/year higher in Fairfield.
How do taxes compare between California and Illinois?
California has 13.3% income tax, 7.25% sales tax, and 0.71% property tax. Illinois has 4.95% income tax, 6.25% sales tax, and 2.07% property tax.
Should I move to Fairfield or Peoria?
It depends on your priorities. Fairfield has a cost index of 167 with median rent of $2,191/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 Fairfield details → View Peoria details →

More Comparisons

Other cost of living comparisons for Fairfield and Peoria

Fairfield vs. Berkeley Fairfield vs. Hartford Fairfield vs. Ann Arbor Fairfield vs. West Palm Beach Fairfield vs. Lafayette Fairfield vs. Spring Hill Peoria vs. Pompano Beach Peoria vs. Downey Peoria vs. Lansing Peoria vs. Murrieta Peoria vs. Las Cruces Peoria vs. Pueblo