Cost of Living: Corpus Christi, TX vs Rockford, IL (2026)

Corpus Christi

Texas
78
VS

Rockford

Illinois
57

Corpus Christi is 37% more expensive than Rockford.

$1,230/mo ↑ 29%
Median Rent
$954/mo ↓ 22%
$66,325/yr ↑ 24%
Median Income
$53,328/yr ↓ 20%
$197,100 ↑ 63%
Home Value
$120,900 ↓ 39%
$1,225/mo ↑ 29%
Owner Costs
$947/mo ↓ 23%
317,383
Population
147,649

Tax Comparison

0%
Income Tax
4.95%
6.25%
State Sales Tax
6.25%
1.6%
Property Tax
2.07%

Affordability

22.3%
rent-to-income
Affordability
21.5%
rent-to-income

Detailed Comparison

When comparing Corpus Christi, TX and Rockford, IL, the overall cost of living indices are 78 and 57 respectively (national median = 100). Rent is $276/month cheaper in Rockford, saving renters about $3,312/year.

Median household income is $12,997/year higher in Corpus Christi. Home values also differ significantly — the median in Corpus Christi is $197,100 compared to $120,900 in Rockford.

Texas has no state income tax, giving Corpus Christi residents a significant tax advantage over Illinois's 4.95% rate.

Frequently Asked Questions

Corpus Christi vs Rockford — common questions

Is Corpus Christi or Rockford cheaper to live in?
Based on our cost index, Rockford is cheaper to live in with an index of 57 compared to 78 (US average = 100).
What is the rent difference between Corpus Christi and Rockford?
Median rent in Corpus Christi is $1,230/month and in Rockford it's $954/month — a difference of $276/month.
Which city has higher income, Corpus Christi or Rockford?
Median household income is $66,325 in Corpus Christi and $53,328 in Rockford. Median household income is $12,997/year higher in Corpus Christi.
How do taxes compare between Texas and Illinois?
Texas has 0% income tax, 6.25% sales tax, and 1.6% property tax. Illinois has 4.95% income tax, 6.25% sales tax, and 2.07% property tax.
Should I move to Corpus Christi or Rockford?
It depends on your priorities. Corpus Christi has a cost index of 78 with median rent of $1,230/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 Corpus Christi details → View Rockford details →

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