Boulder County, CO vs DuPage 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
DuPage County, IL: 2.43% effective rate · $5,717/yr median tax · median home $235,281
Side-by-Side Comparison
| Metric | Boulder County, CO | DuPage County, IL | National Avg |
|---|---|---|---|
| Effective Tax Rate | 0.43% | 2.43% | 1.06% |
| Median Annual Tax | $2,335 | $5,717 | $2,778 |
| Median Home Value | $543,091 | $235,281 | $268,728 |
| Population | 330,758 | 932,877 | — |
Boulder County, CO
- Effective Rate
- 0.43%
- Median Annual Tax
- $2,335
- Median Home Value
- $543,091
- Population
- 330,758
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 Boulder County and DuPage County?
Boulder County, CO has an effective property tax rate of 0.43% with a median annual tax of $2,335. DuPage County, IL has a rate of 2.43% with a median annual tax of $5,717. The difference is 2.00 percentage points.
Which county has higher property taxes, Boulder County or DuPage County?
DuPage County, IL has the higher effective property tax rate at 2.43% compared to 0.43%.
How do Boulder County and DuPage 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 DuPage County is above average at 2.43%.