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

San Diego

California
197
VS

Waterbury

Connecticut
76

San Diego is 159% more expensive than Waterbury.

$2,223/mo ↑ 88%
Median Rent
$1,180/mo ↓ 47%
$104,321/yr ↑ 102%
Median Income
$51,642/yr ↓ 50%
$848,500 ↑ 358%
Home Value
$185,400 ↓ 78%
$2,308/mo ↑ 81%
Owner Costs
$1,273/mo ↓ 45%
1,385,061
Population
114,356

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
27.4%
rent-to-income

Detailed Comparison

When comparing San Diego, CA and Waterbury, CT, the overall cost of living indices are 197 and 76 respectively (national median = 100). Rent is $1,043/month cheaper in Waterbury, saving renters about $12,516/year.

Median household income is $52,679/year higher in San Diego. Home values also differ significantly — the median in San Diego is $848,500 compared to $185,400 in Waterbury.

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

Frequently Asked Questions

San Diego vs Waterbury — common questions

Is San Diego or Waterbury cheaper to live in?
Based on our cost index, Waterbury is cheaper to live in with an index of 76 compared to 197 (US average = 100).
What is the rent difference between San Diego and Waterbury?
Median rent in San Diego is $2,223/month and in Waterbury it's $1,180/month — a difference of $1,043/month.
Which city has higher income, San Diego or Waterbury?
Median household income is $104,321 in San Diego and $51,642 in Waterbury. Median household income is $52,679/year higher in San Diego.
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 Waterbury?
It depends on your priorities. San Diego has a cost index of 197 with median rent of $2,223/mo, while Waterbury has a cost index of 76 with rent of $1,180/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View San Diego details → View Waterbury details →

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