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

Mesa

Arizona
107
VS

Simi Valley

California
200

Mesa is 46% cheaper than Simi Valley.

$1,478/mo ↓ 41%
Median Rent
$2,513/mo ↑ 70%
$78,779/yr ↓ 33%
Median Income
$117,703/yr ↑ 49%
$364,300 ↓ 52%
Home Value
$753,500 ↑ 107%
$1,404/mo ↓ 45%
Owner Costs
$2,576/mo ↑ 83%
507,478
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

22.5%
rent-to-income
Affordability
25.6%
rent-to-income

Detailed Comparison

When comparing Mesa, AZ and Simi Valley, CA, the overall cost of living indices are 107 and 200 respectively (national median = 100). Rent is $1,035/month cheaper in Mesa, saving renters about $12,420/year.

Median household income is $38,924/year higher in Simi Valley. Home values also differ significantly — the median in Mesa is $364,300 compared to $753,500 in Simi Valley.

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

Frequently Asked Questions

Mesa vs Simi Valley — common questions

Is Mesa or Simi Valley cheaper to live in?
Based on our cost index, Mesa is cheaper to live in with an index of 107 compared to 200 (US average = 100).
What is the rent difference between Mesa and Simi Valley?
Median rent in Mesa is $1,478/month and in Simi Valley it's $2,513/month — a difference of $1,035/month.
Which city has higher income, Mesa or Simi Valley?
Median household income is $78,779 in Mesa and $117,703 in Simi Valley. Median household income is $38,924/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 Mesa or Simi Valley?
It depends on your priorities. Mesa has a cost index of 107 with median rent of $1,478/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 Mesa details → View Simi Valley details →

More Comparisons

Other cost of living comparisons for Mesa and Simi Valley

Mesa vs. Kansas City Mesa vs. Atlanta Mesa vs. Sacramento Mesa vs. Omaha Mesa vs. Tucson Mesa vs. Colorado Springs 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