PropertyTaxPeek

Cook County, IL vs Sussex County, DE

Property Tax Rate Comparison 2025

Quick Answer

Cook County, IL: 2.29% effective rate · $3,716/yr median tax · median home $162,297

Sussex County, DE: 0.43% effective rate · $969/yr median tax · median home $225,391

Side-by-Side Comparison

MetricCook County, ILSussex County, DENational Avg
Effective Tax Rate2.29%0.43%1.06%
Median Annual Tax$3,716$969$2,778
Median Home Value$162,297$225,391$268,728
Population5,275,541234,225

Cook County, IL

Effective Rate
2.29%
Median Annual Tax
$3,716
Median Home Value
$162,297
Population
5,275,541
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Sussex County, DE

Effective Rate
0.43%
Median Annual Tax
$969
Median Home Value
$225,391
Population
234,225
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Frequently Asked Questions

What is the property tax difference between Cook County and Sussex County?
Cook County, IL has an effective property tax rate of 2.29% with a median annual tax of $3,716. Sussex County, DE has a rate of 0.43% with a median annual tax of $969. The difference is 1.86 percentage points.
Which county has higher property taxes, Cook County or Sussex County?
Cook County, IL has the higher effective property tax rate at 2.29% compared to 0.43%.
How do Cook County and Sussex County compare to the national average?
The national average effective property tax rate is 1.06%. Cook County is above average at 2.29%, and Sussex County is below average at 0.43%.