Mobile, AL vs Rockford, IL: 66 vs 57

$1,029/mo ↑ 8%

Median Rent

$954/mo ↓ 7%

$51,090/yr ↓ 4%

Median Income

$53,328/yr ↑ 4%

$170,300 ↑ 41%

Home Value

$120,900 ↓ 29%

$1,016/mo ↑ 7%

Owner Costs

$947/mo ↓ 7%

185,097

Population

147,649

Detailed Comparison

When comparing Mobile, AL and Rockford, IL, the overall cost of living indices are 66 and 57 respectively (national median = 100). Rent is $75/month cheaper in Rockford, saving renters about $900/year.

Median household income is $2,238/year higher in Rockford. Home values also differ significantly — the median in Mobile is $170,300 compared to $120,900 in Rockford.

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

Frequently Asked Questions

Mobile vs Rockford — common questions

Is Mobile or Rockford cheaper to live in?

Based on our cost index, Rockford is cheaper to live in with an index of 57 compared to 66 (US average = 100).

What is the rent difference between Mobile and Rockford?

Median rent in Mobile is $1,029/month and in Rockford it's $954/month — a difference of $75/month.

Which city has higher income, Mobile or Rockford?

Median household income is $51,090 in Mobile and $53,328 in Rockford. Median household income is $2,238/year higher in Rockford.

How do taxes compare between Alabama and Illinois?

Alabama has 5.0% income tax, 4.0% sales tax, and 0.41% property tax. Illinois has 4.95% income tax, 6.25% sales tax, and 2.07% property tax.

Should I move to Mobile or Rockford?

It depends on your priorities. Mobile has a cost index of 66 with median rent of $1,029/mo, while Rockford has a cost index of 57 with rent of $954/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.

Cost of Living: Mobile, AL vs Rockford, IL (2026)

Mobile

Rockford

Tax Comparison

Affordability

Detailed Comparison

Frequently Asked Questions

More Comparisons