Cook County, IL vs DuPage County, IL
Property Tax Rate Comparison 2025
Quick Answer
Cook County, IL: 2.29% effective rate · $3,716/yr median tax · median home $162,297
DuPage County, IL: 2.43% effective rate · $5,717/yr median tax · median home $235,281
Side-by-Side Comparison
| Metric | Cook County, IL | DuPage County, IL | National Avg |
|---|---|---|---|
| Effective Tax Rate | 2.29% | 2.43% | 1.06% |
| Median Annual Tax | $3,716 | $5,717 | $2,778 |
| Median Home Value | $162,297 | $235,281 | $268,728 |
| Population | 5,275,541 | 932,877 | — |
Cook County, IL
- Effective Rate
- 2.29%
- Median Annual Tax
- $3,716
- Median Home Value
- $162,297
- Population
- 5,275,541
DuPage County, IL
- Effective Rate
- 2.43%
- Median Annual Tax
- $5,717
- Median Home Value
- $235,281
- Population
- 932,877
Frequently Asked Questions
What is the property tax difference between Cook County and DuPage County?
Cook County, IL has an effective property tax rate of 2.29% with a median annual tax of $3,716. DuPage County, IL has a rate of 2.43% with a median annual tax of $5,717. The difference is 0.14 percentage points.
Which county has higher property taxes, Cook County or DuPage County?
DuPage County, IL has the higher effective property tax rate at 2.43% compared to 2.29%.
How do Cook County and DuPage 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 DuPage County is above average at 2.43%.