Boston, MA vs Aurora, IL: 176 vs 100

$2,093/mo ↑ 36%

Median Rent

$1,535/mo ↓ 27%

$94,755/yr ↑ 5%

Median Income

$90,109/yr ↓ 5%

$710,400 ↑ 173%

Home Value

$260,400 ↓ 63%

$2,176/mo ↑ 37%

Owner Costs

$1,591/mo ↓ 27%

663,972

Population

179,867

Detailed Comparison

When comparing Boston, MA and Aurora, IL, the overall cost of living indices are 176 and 100 respectively (national median = 100). Rent is $558/month cheaper in Aurora, saving renters about $6,696/year.

Median household income is $4,646/year higher in Boston. Home values also differ significantly — the median in Boston is $710,400 compared to $260,400 in Aurora.

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

Frequently Asked Questions

Boston vs Aurora — common questions

Is Boston or Aurora cheaper to live in?

Based on our cost index, Aurora is cheaper to live in with an index of 100 compared to 176 (US average = 100).

What is the rent difference between Boston and Aurora?

Median rent in Boston is $2,093/month and in Aurora it's $1,535/month — a difference of $558/month.

Which city has higher income, Boston or Aurora?

Median household income is $94,755 in Boston and $90,109 in Aurora. Median household income is $4,646/year higher in Boston.

How do taxes compare between Massachusetts and Illinois?

Massachusetts has 9.0% income tax, 6.25% sales tax, and 1.15% property tax. Illinois has 4.95% income tax, 6.25% sales tax, and 2.07% property tax.

Should I move to Boston or Aurora?

It depends on your priorities. Boston has a cost index of 176 with median rent of $2,093/mo, while Aurora has a cost index of 100 with rent of $1,535/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.

Cost of Living: Boston, MA vs Aurora, IL (2026)

Boston

Aurora

Tax Comparison

Affordability

Detailed Comparison

Frequently Asked Questions

More Comparisons