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

Philadelphia

Pennsylvania
85
VS

Sunnyvale

California
341

Philadelphia is 75% cheaper than Sunnyvale.

$1,323/mo ↓ 57%
Median Rent
$3,065/mo ↑ 132%
$60,698/yr ↓ 67%
Median Income
$181,862/yr ↑ 200%
$232,400 ↓ 87%
Home Value
$1,816,600 ↑ 682%
$1,233/mo ↓ 59%
Owner Costs
$3,016/mo ↑ 145%
1,582,432
Population
153,455

Tax Comparison

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

Affordability

26.2%
rent-to-income
Affordability
20.2%
rent-to-income

Detailed Comparison

When comparing Philadelphia, PA and Sunnyvale, CA, the overall cost of living indices are 85 and 341 respectively (national median = 100). Rent is $1,742/month cheaper in Philadelphia, saving renters about $20,904/year.

Median household income is $121,164/year higher in Sunnyvale. Home values also differ significantly — the median in Philadelphia is $232,400 compared to $1,816,600 in Sunnyvale.

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

Frequently Asked Questions

Philadelphia vs Sunnyvale — common questions

Is Philadelphia or Sunnyvale cheaper to live in?
Based on our cost index, Philadelphia is cheaper to live in with an index of 85 compared to 341 (US average = 100).
What is the rent difference between Philadelphia and Sunnyvale?
Median rent in Philadelphia is $1,323/month and in Sunnyvale it's $3,065/month — a difference of $1,742/month.
Which city has higher income, Philadelphia or Sunnyvale?
Median household income is $60,698 in Philadelphia and $181,862 in Sunnyvale. Median household income is $121,164/year higher in Sunnyvale.
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 Sunnyvale?
It depends on your priorities. Philadelphia has a cost index of 85 with median rent of $1,323/mo, while Sunnyvale has a cost index of 341 with rent of $3,065/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Philadelphia details → View Sunnyvale details →

More Comparisons

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