Cost of Living: San Diego, CA vs Stamford, CT (2026)

San Diego

California
197
VS

Stamford

Connecticut
172

San Diego is 15% more expensive than Stamford.

$2,223/mo ≈ Same
Median Rent
$2,207/mo ≈ Same
$104,321/yr ↓ 3%
Median Income
$107,474/yr ↑ 3%
$848,500 ↑ 38%
Home Value
$614,300 ↓ 28%
$2,308/mo ↓ 2%
Owner Costs
$2,358/mo ↑ 2%
1,385,061
Population
135,806

Tax Comparison

13.3%
Income Tax
6.99%
7.25%
State Sales Tax
6.35%
0.71%
Property Tax
2.15%

Affordability

25.6%
rent-to-income
Affordability
24.6%
rent-to-income

Detailed Comparison

When comparing San Diego, CA and Stamford, CT, the overall cost of living indices are 197 and 172 respectively (national median = 100). Rent is comparable in both cities, with less than $50/month separating them.

Median household income is $3,153/year higher in Stamford. Home values also differ significantly — the median in San Diego is $848,500 compared to $614,300 in Stamford.

Connecticut has a lower income tax rate, making Stamford slightly more tax-friendly.

Frequently Asked Questions

San Diego vs Stamford — common questions

Is San Diego or Stamford cheaper to live in?
Based on our cost index, Stamford is cheaper to live in with an index of 172 compared to 197 (US average = 100).
What is the rent difference between San Diego and Stamford?
Median rent in San Diego is $2,223/month and in Stamford it's $2,207/month — a difference of $16/month.
Which city has higher income, San Diego or Stamford?
Median household income is $104,321 in San Diego and $107,474 in Stamford. Median household income is $3,153/year higher in Stamford.
How do taxes compare between California and Connecticut?
California has 13.3% income tax, 7.25% sales tax, and 0.71% property tax. Connecticut has 6.99% income tax, 6.35% sales tax, and 2.15% property tax.
Should I move to San Diego or Stamford?
It depends on your priorities. San Diego has a cost index of 197 with median rent of $2,223/mo, while Stamford has a cost index of 172 with rent of $2,207/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View San Diego details → View Stamford details →

More Comparisons

Other cost of living comparisons for San Diego and Stamford

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