Cost of Living: Indianapolis, IN vs Rockford, IL (2026)

Indianapolis

Indiana
74
VS

Rockford

Illinois
57

Indianapolis is 30% more expensive than Rockford.

$1,112/mo ↑ 17%
Median Rent
$954/mo ↓ 14%
$62,995/yr ↑ 18%
Median Income
$53,328/yr ↓ 15%
$207,000 ↑ 71%
Home Value
$120,900 ↓ 42%
$1,124/mo ↑ 19%
Owner Costs
$947/mo ↓ 16%
882,043
Population
147,649

Tax Comparison

3.05%
Income Tax
4.95%
7.0%
State Sales Tax
6.25%
0.83%
Property Tax
2.07%

Affordability

21.2%
rent-to-income
Affordability
21.5%
rent-to-income

Detailed Comparison

When comparing Indianapolis, IN and Rockford, IL, the overall cost of living indices are 74 and 57 respectively (national median = 100). Rent is $158/month cheaper in Rockford, saving renters about $1,896/year.

Median household income is $9,667/year higher in Indianapolis. Home values also differ significantly — the median in Indianapolis is $207,000 compared to $120,900 in Rockford.

Indiana has a lower income tax rate, making Indianapolis slightly more tax-friendly.

Frequently Asked Questions

Indianapolis vs Rockford — common questions

Is Indianapolis or Rockford cheaper to live in?
Based on our cost index, Rockford is cheaper to live in with an index of 57 compared to 74 (US average = 100).
What is the rent difference between Indianapolis and Rockford?
Median rent in Indianapolis is $1,112/month and in Rockford it's $954/month — a difference of $158/month.
Which city has higher income, Indianapolis or Rockford?
Median household income is $62,995 in Indianapolis and $53,328 in Rockford. Median household income is $9,667/year higher in Indianapolis.
How do taxes compare between Indiana and Illinois?
Indiana has 3.05% income tax, 7.0% sales tax, and 0.83% property tax. Illinois has 4.95% income tax, 6.25% sales tax, and 2.07% property tax.
Should I move to Indianapolis or Rockford?
It depends on your priorities. Indianapolis has a cost index of 74 with median rent of $1,112/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.
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