Aurora, IL vs Carlsbad, CA: 100 vs 253

$1,535/mo ↓ 43%

Median Rent

$2,678/mo ↑ 74%

$90,109/yr ↓ 35%

Median Income

$139,326/yr ↑ 55%

$260,400 ↓ 77%

Home Value

$1,156,900 ↑ 344%

$1,591/mo ↓ 43%

Owner Costs

$2,801/mo ↑ 76%

179,867

Population

114,500

Detailed Comparison

When comparing Aurora, IL and Carlsbad, CA, the overall cost of living indices are 100 and 253 respectively (national median = 100). Rent is $1,143/month cheaper in Aurora, saving renters about $13,716/year.

Median household income is $49,217/year higher in Carlsbad. Home values also differ significantly — the median in Aurora is $260,400 compared to $1,156,900 in Carlsbad.

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

Frequently Asked Questions

Aurora vs Carlsbad — common questions

Is Aurora or Carlsbad cheaper to live in?

Based on our cost index, Aurora is cheaper to live in with an index of 100 compared to 253 (US average = 100).

What is the rent difference between Aurora and Carlsbad?

Median rent in Aurora is $1,535/month and in Carlsbad it's $2,678/month — a difference of $1,143/month.

Which city has higher income, Aurora or Carlsbad?

Median household income is $90,109 in Aurora and $139,326 in Carlsbad. Median household income is $49,217/year higher in Carlsbad.

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 Carlsbad?

It depends on your priorities. Aurora has a cost index of 100 with median rent of $1,535/mo, while Carlsbad has a cost index of 253 with rent of $2,678/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.

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

Aurora

Carlsbad

Tax Comparison

Affordability

Detailed Comparison

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