Cost of Living: San Diego, CA vs Cary, NC (2026)

San Diego

California
197
VS

Cary

North Carolina
135

San Diego is 46% more expensive than Cary.

$2,223/mo ↑ 37%
Median Rent
$1,621/mo ↓ 27%
$104,321/yr ↓ 19%
Median Income
$129,399/yr ↑ 24%
$848,500 ↑ 62%
Home Value
$525,200 ↓ 38%
$2,308/mo ↑ 32%
Owner Costs
$1,744/mo ↓ 24%
1,385,061
Population
176,686

Tax Comparison

13.3%
Income Tax
4.5%
7.25%
State Sales Tax
4.75%
0.71%
Property Tax
0.8%

Affordability

25.6%
rent-to-income
Affordability
15.0%
rent-to-income

Detailed Comparison

When comparing San Diego, CA and Cary, NC, the overall cost of living indices are 197 and 135 respectively (national median = 100). Rent is $602/month cheaper in Cary, saving renters about $7,224/year.

Median household income is $25,078/year higher in Cary. Home values also differ significantly — the median in San Diego is $848,500 compared to $525,200 in Cary.

North Carolina has a lower income tax rate, making Cary slightly more tax-friendly.

Frequently Asked Questions

San Diego vs Cary — common questions

Is San Diego or Cary cheaper to live in?
Based on our cost index, Cary is cheaper to live in with an index of 135 compared to 197 (US average = 100).
What is the rent difference between San Diego and Cary?
Median rent in San Diego is $2,223/month and in Cary it's $1,621/month — a difference of $602/month.
Which city has higher income, San Diego or Cary?
Median household income is $104,321 in San Diego and $129,399 in Cary. Median household income is $25,078/year higher in Cary.
How do taxes compare between California and North Carolina?
California has 13.3% income tax, 7.25% sales tax, and 0.71% property tax. North Carolina has 4.5% income tax, 4.75% sales tax, and 0.8% property tax.
Should I move to San Diego or Cary?
It depends on your priorities. San Diego has a cost index of 197 with median rent of $2,223/mo, while Cary has a cost index of 135 with rent of $1,621/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View San Diego details → View Cary details →

More Comparisons

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