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

Fremont

California
278
VS

Simi Valley

California
200

Fremont is 39% more expensive than Simi Valley.

$2,905/mo ↑ 16%
Median Rent
$2,513/mo ↓ 13%
$176,350/yr ↑ 50%
Median Income
$117,703/yr ↓ 33%
$1,289,400 ↑ 71%
Home Value
$753,500 ↓ 42%
$3,000/mo ↑ 16%
Owner Costs
$2,576/mo ↓ 14%
228,518
Population
125,769

Tax Comparison

13.3%
Income Tax
13.3%
7.25%
State Sales Tax
7.25%
0.71%
Property Tax
0.71%

Affordability

19.8%
rent-to-income
Affordability
25.6%
rent-to-income

Detailed Comparison

When comparing Fremont, CA and Simi Valley, CA, the overall cost of living indices are 278 and 200 respectively (national median = 100). Rent is $392/month cheaper in Simi Valley, saving renters about $4,704/year.

Median household income is $58,647/year higher in Fremont. Home values also differ significantly — the median in Fremont is $1,289,400 compared to $753,500 in Simi Valley.

Both cities share the same state tax structure since they are in California.

Frequently Asked Questions

Fremont vs Simi Valley — common questions

Is Fremont or Simi Valley cheaper to live in?
Based on our cost index, Simi Valley is cheaper to live in with an index of 200 compared to 278 (US average = 100).
What is the rent difference between Fremont and Simi Valley?
Median rent in Fremont is $2,905/month and in Simi Valley it's $2,513/month — a difference of $392/month.
Which city has higher income, Fremont or Simi Valley?
Median household income is $176,350 in Fremont and $117,703 in Simi Valley. Median household income is $58,647/year higher in Fremont.
How do taxes compare between California and California?
Both cities are in California and share the same state tax rates: 13.3% income tax, 7.25% sales tax, and 0.71% property tax.
Should I move to Fremont or Simi Valley?
It depends on your priorities. Fremont has a cost index of 278 with median rent of $2,905/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 Fremont details → View Simi Valley details →

More Comparisons

Other cost of living comparisons for Fremont and Simi Valley

Fremont vs. Santa Clarita Fremont vs. Richmond Fremont vs. Spokane Fremont vs. Baton Rouge Fremont vs. Enterprise Fremont vs. Hialeah 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