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

San Diego

California
197
VS

Orange

California
206

San Diego is 4% cheaper than Orange.

$2,223/mo ↓ 1%
Median Rent
$2,252/mo ↑ 1%
$104,321/yr ↓ 11%
Median Income
$116,945/yr ↑ 12%
$848,500 ↓ 6%
Home Value
$900,700 ↑ 6%
$2,308/mo ↓ 4%
Owner Costs
$2,394/mo ↑ 4%
1,385,061
Population
138,723

Tax Comparison

13.3%
Income Tax
13.3%
7.25%
State Sales Tax
7.25%
0.71%
Property Tax
0.71%

Affordability

25.6%
rent-to-income
Affordability
23.1%
rent-to-income

Detailed Comparison

When comparing San Diego, CA and Orange, CA, the overall cost of living indices are 197 and 206 respectively (national median = 100). Rent is comparable in both cities, with less than $50/month separating them.

Median household income is $12,624/year higher in Orange. Home values also differ significantly — the median in San Diego is $848,500 compared to $900,700 in Orange.

Both cities share the same state tax structure since they are in California.

Frequently Asked Questions

San Diego vs Orange — common questions

Is San Diego or Orange cheaper to live in?
Based on our cost index, San Diego is cheaper to live in with an index of 197 compared to 206 (US average = 100).
What is the rent difference between San Diego and Orange?
Median rent in San Diego is $2,223/month and in Orange it's $2,252/month — a difference of $29/month.
Which city has higher income, San Diego or Orange?
Median household income is $104,321 in San Diego and $116,945 in Orange. Median household income is $12,624/year higher in Orange.
How do taxes compare between California and California?
Both cities are in California and share the same state tax rates: 13.3% income tax, 7.25% sales tax, and 0.71% property tax.
Should I move to San Diego or Orange?
It depends on your priorities. San Diego has a cost index of 197 with median rent of $2,223/mo, while Orange has a cost index of 206 with rent of $2,252/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View San Diego details → View Orange details →

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