Cost of Living: Dayton, OH vs Simi Valley, CA (2026)

Dayton

Ohio
50
VS

Simi Valley

California
200

Dayton is 75% cheaper than Simi Valley.

$866/mo ↓ 66%
Median Rent
$2,513/mo ↑ 190%
$43,454/yr ↓ 63%
Median Income
$117,703/yr ↑ 171%
$93,200 ↓ 88%
Home Value
$753,500 ↑ 708%
$833/mo ↓ 68%
Owner Costs
$2,576/mo ↑ 209%
136,741
Population
125,769

Tax Comparison

3.5%
Income Tax
13.3%
5.75%
State Sales Tax
7.25%
1.53%
Property Tax
0.71%

Affordability

23.9%
rent-to-income
Affordability
25.6%
rent-to-income

Detailed Comparison

When comparing Dayton, OH and Simi Valley, CA, the overall cost of living indices are 50 and 200 respectively (national median = 100). Rent is $1,647/month cheaper in Dayton, saving renters about $19,764/year.

Median household income is $74,249/year higher in Simi Valley. Home values also differ significantly — the median in Dayton is $93,200 compared to $753,500 in Simi Valley.

Ohio has a lower income tax rate, making Dayton slightly more tax-friendly.

Frequently Asked Questions

Dayton vs Simi Valley — common questions

Is Dayton or Simi Valley cheaper to live in?
Based on our cost index, Dayton is cheaper to live in with an index of 50 compared to 200 (US average = 100).
What is the rent difference between Dayton and Simi Valley?
Median rent in Dayton is $866/month and in Simi Valley it's $2,513/month — a difference of $1,647/month.
Which city has higher income, Dayton or Simi Valley?
Median household income is $43,454 in Dayton and $117,703 in Simi Valley. Median household income is $74,249/year higher in Simi Valley.
How do taxes compare between Ohio and California?
Ohio has 3.5% income tax, 5.75% sales tax, and 1.53% property tax. California has 13.3% income tax, 7.25% sales tax, and 0.71% property tax.
Should I move to Dayton or Simi Valley?
It depends on your priorities. Dayton has a cost index of 50 with median rent of $866/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 Dayton details → View Simi Valley details →

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