Cost of Living: Rancho Cucamonga, CA vs Rockford, IL (2026)

Rancho Cucamonga

California
182
VS

Rockford

Illinois
57

Rancho Cucamonga is 219% more expensive than Rockford.

$2,286/mo ↑ 140%
Median Rent
$954/mo ↓ 58%
$109,511/yr ↑ 105%
Median Income
$53,328/yr ↓ 51%
$694,400 ↑ 474%
Home Value
$120,900 ↓ 83%
$2,324/mo ↑ 145%
Owner Costs
$947/mo ↓ 59%
174,693
Population
147,649

Tax Comparison

13.3%
Income Tax
4.95%
7.25%
State Sales Tax
6.25%
0.71%
Property Tax
2.07%

Affordability

25.0%
rent-to-income
Affordability
21.5%
rent-to-income

Detailed Comparison

When comparing Rancho Cucamonga, CA and Rockford, IL, the overall cost of living indices are 182 and 57 respectively (national median = 100). Rent is $1,332/month cheaper in Rockford, saving renters about $15,984/year.

Median household income is $56,183/year higher in Rancho Cucamonga. Home values also differ significantly — the median in Rancho Cucamonga is $694,400 compared to $120,900 in Rockford.

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

Frequently Asked Questions

Rancho Cucamonga vs Rockford — common questions

Is Rancho Cucamonga or Rockford cheaper to live in?
Based on our cost index, Rockford is cheaper to live in with an index of 57 compared to 182 (US average = 100).
What is the rent difference between Rancho Cucamonga and Rockford?
Median rent in Rancho Cucamonga is $2,286/month and in Rockford it's $954/month — a difference of $1,332/month.
Which city has higher income, Rancho Cucamonga or Rockford?
Median household income is $109,511 in Rancho Cucamonga and $53,328 in Rockford. Median household income is $56,183/year higher in Rancho Cucamonga.
How do taxes compare between California and Illinois?
California has 13.3% income tax, 7.25% sales tax, and 0.71% property tax. Illinois has 4.95% income tax, 6.25% sales tax, and 2.07% property tax.
Should I move to Rancho Cucamonga or Rockford?
It depends on your priorities. Rancho Cucamonga has a cost index of 182 with median rent of $2,286/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.
View Rancho Cucamonga details → View Rockford details →

More Comparisons

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