Aurora, IL vs Westminster, CO: 100 vs 139

$1,535/mo ↓ 15%

Median Rent

$1,816/mo ↑ 18%

$90,109/yr ↓ 6%

Median Income

$96,145/yr ↑ 7%

$260,400 ↓ 48%

Home Value

$497,400 ↑ 91%

$1,591/mo ↓ 14%

Owner Costs

$1,841/mo ↑ 16%

179,867

Population

115,546

Detailed Comparison

When comparing Aurora, IL and Westminster, CO, the overall cost of living indices are 100 and 139 respectively (national median = 100). Rent is $281/month cheaper in Aurora, saving renters about $3,372/year.

Median household income is $6,036/year higher in Westminster. Home values also differ significantly — the median in Aurora is $260,400 compared to $497,400 in Westminster.

Colorado has a lower income tax rate, making Westminster slightly more tax-friendly.

Frequently Asked Questions

Aurora vs Westminster — common questions

Is Aurora or Westminster cheaper to live in?

Based on our cost index, Aurora is cheaper to live in with an index of 100 compared to 139 (US average = 100).

What is the rent difference between Aurora and Westminster?

Median rent in Aurora is $1,535/month and in Westminster it's $1,816/month — a difference of $281/month.

Which city has higher income, Aurora or Westminster?

Median household income is $90,109 in Aurora and $96,145 in Westminster. Median household income is $6,036/year higher in Westminster.

How do taxes compare between Illinois and Colorado?

Illinois has 4.95% income tax, 6.25% sales tax, and 2.07% property tax. Colorado has 4.4% income tax, 2.9% sales tax, and 0.51% property tax.

Should I move to Aurora or Westminster?

It depends on your priorities. Aurora has a cost index of 100 with median rent of $1,535/mo, while Westminster has a cost index of 139 with rent of $1,816/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.

Cost of Living: Aurora, IL vs Westminster, CO (2026)

Aurora

Westminster

Tax Comparison

Affordability

Detailed Comparison

Frequently Asked Questions

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