Cost of Living: Peoria, AZ vs Simi Valley, CA (2026)

Peoria

Arizona
125
VS

Simi Valley

California
200

Peoria is 38% cheaper than Simi Valley.

$1,743/mo ↓ 31%
Median Rent
$2,513/mo ↑ 44%
$93,403/yr ↓ 21%
Median Income
$117,703/yr ↑ 26%
$429,400 ↓ 43%
Home Value
$753,500 ↑ 75%
$1,589/mo ↓ 38%
Owner Costs
$2,576/mo ↑ 62%
194,338
Population
125,769

Tax Comparison

2.5%
Income Tax
13.3%
5.6%
State Sales Tax
7.25%
0.62%
Property Tax
0.71%

Affordability

22.4%
rent-to-income
Affordability
25.6%
rent-to-income

Detailed Comparison

When comparing Peoria, AZ and Simi Valley, CA, the overall cost of living indices are 125 and 200 respectively (national median = 100). Rent is $770/month cheaper in Peoria, saving renters about $9,240/year.

Median household income is $24,300/year higher in Simi Valley. Home values also differ significantly — the median in Peoria is $429,400 compared to $753,500 in Simi Valley.

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

Frequently Asked Questions

Peoria vs Simi Valley — common questions

Is Peoria or Simi Valley cheaper to live in?
Based on our cost index, Peoria is cheaper to live in with an index of 125 compared to 200 (US average = 100).
What is the rent difference between Peoria and Simi Valley?
Median rent in Peoria is $1,743/month and in Simi Valley it's $2,513/month — a difference of $770/month.
Which city has higher income, Peoria or Simi Valley?
Median household income is $93,403 in Peoria and $117,703 in Simi Valley. Median household income is $24,300/year higher in Simi Valley.
How do taxes compare between Arizona and California?
Arizona has 2.5% income tax, 5.6% sales tax, and 0.62% property tax. California has 13.3% income tax, 7.25% sales tax, and 0.71% property tax.
Should I move to Peoria or Simi Valley?
It depends on your priorities. Peoria has a cost index of 125 with median rent of $1,743/mo, while Simi Valley has a cost index of 200 with rent of $2,513/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Peoria details → View Simi Valley details →

More Comparisons

Other cost of living comparisons for Peoria and Simi Valley

Peoria vs. Huntington Beach Peoria vs. Knoxville Peoria vs. Overland Park Peoria vs. Vancouver Peoria vs. Sioux Falls Peoria vs. Glendale Simi Valley vs. Pearland Simi Valley vs. Thousand Oaks Simi Valley vs. Topeka Simi Valley vs. Allentown Simi Valley vs. Athens Simi Valley vs. Palm Bay