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

Philadelphia

Pennsylvania
85
VS

San Diego

California
197

Philadelphia is 112% cheaper than San Diego.

$1,323/mo ↓ 40%
Median Rent
$2,223/mo ↑ 68%
$60,698/yr ↓ 42%
Median Income
$104,321/yr ↑ 72%
$232,400 ↓ 73%
Home Value
$848,500 ↑ 265%
$1,233/mo ↓ 47%
Owner Costs
$2,308/mo ↑ 87%
1,582,432
Population
1,385,061

Tax Comparison

3.07%
Income Tax
13.3%
6.0%
Sales Tax
7.25%
1.49%
Property Tax
0.71%

Affordability

26.2%
rent-to-income
Affordability
25.6%
rent-to-income

Detailed Comparison

When comparing Philadelphia, PA and San Diego, CA, the overall cost of living indices are 85 and 197 respectively (national median = 100). Rent is $900/month cheaper in Philadelphia, saving renters about $10,800/year.

Median household income is $43,623/year higher in San Diego. Home values also differ significantly — the median in Philadelphia is $232,400 compared to $848,500 in San Diego.

Pennsylvania has a lower income tax rate, making Philadelphia slightly more tax-friendly.

Frequently Asked Questions

Philadelphia vs San Diego — common questions

Is Philadelphia or San Diego cheaper to live in?
Based on our cost index, Philadelphia is cheaper to live in with an index of 85 compared to 197 (US average = 100).
What is the rent difference between Philadelphia and San Diego?
Median rent in Philadelphia is $1,323/month and in San Diego it's $2,223/month — a difference of $900/month.
Which city has higher income, Philadelphia or San Diego?
Median household income is $60,698 in Philadelphia and $104,321 in San Diego. Median household income is $43,623/year higher in San Diego.
How do taxes compare between Pennsylvania and California?
Pennsylvania has 3.07% income tax, 6.0% sales tax, and 1.49% property tax. California has 13.3% income tax, 7.25% sales tax, and 0.71% property tax.
Should I move to Philadelphia or San Diego?
It depends on your priorities. Philadelphia has a cost index of 85 with median rent of $1,323/mo, while San Diego has a cost index of 197 with rent of $2,223/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
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