Cost of Living: San Diego, CA vs Lewisville, TX (2026)

San Diego

California
197
VS

Lewisville

Texas
112

San Diego is 76% more expensive than Lewisville.

$2,223/mo ↑ 41%
Median Rent
$1,572/mo ↓ 29%
$104,321/yr ↑ 23%
Median Income
$85,002/yr ↓ 19%
$848,500 ↑ 142%
Home Value
$350,200 ↓ 59%
$2,308/mo ↑ 42%
Owner Costs
$1,631/mo ↓ 29%
1,385,061
Population
128,313

Tax Comparison

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

Affordability

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

Detailed Comparison

When comparing San Diego, CA and Lewisville, TX, the overall cost of living indices are 197 and 112 respectively (national median = 100). Rent is $651/month cheaper in Lewisville, saving renters about $7,812/year.

Median household income is $19,319/year higher in San Diego. Home values also differ significantly — the median in San Diego is $848,500 compared to $350,200 in Lewisville.

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

Frequently Asked Questions

San Diego vs Lewisville — common questions

Is San Diego or Lewisville cheaper to live in?
Based on our cost index, Lewisville is cheaper to live in with an index of 112 compared to 197 (US average = 100).
What is the rent difference between San Diego and Lewisville?
Median rent in San Diego is $2,223/month and in Lewisville it's $1,572/month — a difference of $651/month.
Which city has higher income, San Diego or Lewisville?
Median household income is $104,321 in San Diego and $85,002 in Lewisville. Median household income is $19,319/year higher in San Diego.
How do taxes compare between California and Texas?
California has 13.3% income tax, 7.25% sales tax, and 0.71% property tax. Texas has 0% income tax, 6.25% sales tax, and 1.6% property tax.
Should I move to San Diego or Lewisville?
It depends on your priorities. San Diego has a cost index of 197 with median rent of $2,223/mo, while Lewisville has a cost index of 112 with rent of $1,572/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View San Diego details → View Lewisville details →

More Comparisons

Other cost of living comparisons for San Diego and Lewisville

San Diego vs. San Antonio San Diego vs. Dallas San Diego vs. Philadelphia San Diego vs. San Jose San Diego vs. Phoenix San Diego vs. Austin Lewisville vs. Norman Lewisville vs. Lehigh Acres Lewisville vs. Fargo Lewisville vs. Columbia Lewisville vs. Santa Clara Lewisville vs. Abilene