Boulder County, CO vs Cook County, IL
Property Tax Rate Comparison 2025
Quick Answer
Boulder County, CO: 0.43% effective rate · $2,335/yr median tax · median home $543,091
Cook County, IL: 2.29% effective rate · $3,716/yr median tax · median home $162,297
Side-by-Side Comparison
| Metric | Boulder County, CO | Cook County, IL | National Avg |
|---|---|---|---|
| Effective Tax Rate | 0.43% | 2.29% | 1.06% |
| Median Annual Tax | $2,335 | $3,716 | $2,778 |
| Median Home Value | $543,091 | $162,297 | $268,728 |
| Population | 330,758 | 5,275,541 | — |
Boulder County, CO
- Effective Rate
- 0.43%
- Median Annual Tax
- $2,335
- Median Home Value
- $543,091
- Population
- 330,758
Cook County, IL
- Effective Rate
- 2.29%
- Median Annual Tax
- $3,716
- Median Home Value
- $162,297
- Population
- 5,275,541
Frequently Asked Questions
What is the property tax difference between Boulder County and Cook County?
Boulder County, CO has an effective property tax rate of 0.43% with a median annual tax of $2,335. Cook County, IL has a rate of 2.29% with a median annual tax of $3,716. The difference is 1.86 percentage points.
Which county has higher property taxes, Boulder County or Cook County?
Cook County, IL has the higher effective property tax rate at 2.29% compared to 0.43%.
How do Boulder County and Cook County compare to the national average?
The national average effective property tax rate is 1.06%. Boulder County is below average at 0.43%, and Cook County is above average at 2.29%.