Aurora, IL vs Sunnyvale, CA: 100 vs 341

$1,535/mo ↓ 50%

Median Rent

$3,065/mo ↑ 100%

$90,109/yr ↓ 50%

Median Income

$181,862/yr ↑ 102%

$260,400 ↓ 86%

Home Value

$1,816,600 ↑ 598%

$1,591/mo ↓ 47%

Owner Costs

$3,016/mo ↑ 90%

179,867

Population

153,455

Detailed Comparison

When comparing Aurora, IL and Sunnyvale, CA, the overall cost of living indices are 100 and 341 respectively (national median = 100). Rent is $1,530/month cheaper in Aurora, saving renters about $18,360/year.

Median household income is $91,753/year higher in Sunnyvale. Home values also differ significantly — the median in Aurora is $260,400 compared to $1,816,600 in Sunnyvale.

Illinois has a lower income tax rate, making Aurora slightly more tax-friendly.

Frequently Asked Questions

Aurora vs Sunnyvale — common questions

Is Aurora or Sunnyvale cheaper to live in?

Based on our cost index, Aurora is cheaper to live in with an index of 100 compared to 341 (US average = 100).

What is the rent difference between Aurora and Sunnyvale?

Median rent in Aurora is $1,535/month and in Sunnyvale it's $3,065/month — a difference of $1,530/month.

Which city has higher income, Aurora or Sunnyvale?

Median household income is $90,109 in Aurora and $181,862 in Sunnyvale. Median household income is $91,753/year higher in Sunnyvale.

How do taxes compare between Illinois and California?

Illinois has 4.95% income tax, 6.25% sales tax, and 2.07% property tax. California has 13.3% income tax, 7.25% sales tax, and 0.71% property tax.

Should I move to Aurora or Sunnyvale?

It depends on your priorities. Aurora has a cost index of 100 with median rent of $1,535/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.

Cost of Living: Aurora, IL vs Sunnyvale, CA (2026)

Aurora

Sunnyvale

Tax Comparison

Affordability

Detailed Comparison

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