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

Lewisville

Texas
112
VS

Simi Valley

California
200

Lewisville is 44% cheaper than Simi Valley.

$1,572/mo ↓ 37%
Median Rent
$2,513/mo ↑ 60%
$85,002/yr ↓ 28%
Median Income
$117,703/yr ↑ 38%
$350,200 ↓ 54%
Home Value
$753,500 ↑ 115%
$1,631/mo ↓ 37%
Owner Costs
$2,576/mo ↑ 58%
128,313
Population
125,769

Tax Comparison

0%
Income Tax
13.3%
6.25%
State Sales Tax
7.25%
1.6%
Property Tax
0.71%

Affordability

22.2%
rent-to-income
Affordability
25.6%
rent-to-income

Detailed Comparison

When comparing Lewisville, TX and Simi Valley, CA, the overall cost of living indices are 112 and 200 respectively (national median = 100). Rent is $941/month cheaper in Lewisville, saving renters about $11,292/year.

Median household income is $32,701/year higher in Simi Valley. Home values also differ significantly — the median in Lewisville is $350,200 compared to $753,500 in Simi Valley.

Texas has no state income tax, giving Lewisville residents a significant tax advantage over California's 13.3% rate.

Frequently Asked Questions

Lewisville vs Simi Valley — common questions

Is Lewisville or Simi Valley cheaper to live in?
Based on our cost index, Lewisville is cheaper to live in with an index of 112 compared to 200 (US average = 100).
What is the rent difference between Lewisville and Simi Valley?
Median rent in Lewisville is $1,572/month and in Simi Valley it's $2,513/month — a difference of $941/month.
Which city has higher income, Lewisville or Simi Valley?
Median household income is $85,002 in Lewisville and $117,703 in Simi Valley. Median household income is $32,701/year higher in Simi Valley.
How do taxes compare between Texas and California?
Texas has 0% income tax, 6.25% sales tax, and 1.6% property tax. California has 13.3% income tax, 7.25% sales tax, and 0.71% property tax.
Should I move to Lewisville or Simi Valley?
It depends on your priorities. Lewisville has a cost index of 112 with median rent of $1,572/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 Lewisville details → View Simi Valley details →

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