Arapahoe County, CO vs Boulder County, CO
Property Tax Rate Comparison 2025
Quick Answer
Arapahoe County, CO: 0.56% effective rate · $4,031/yr median tax · median home $719,879
Boulder County, CO: 0.43% effective rate · $2,335/yr median tax · median home $543,091
Side-by-Side Comparison
| Metric | Arapahoe County, CO | Boulder County, CO | National Avg |
|---|---|---|---|
| Effective Tax Rate | 0.56% | 0.43% | 1.06% |
| Median Annual Tax | $4,031 | $2,335 | $2,778 |
| Median Home Value | $719,879 | $543,091 | $268,728 |
| Population | 655,070 | 330,758 | — |
Arapahoe County, CO
- Effective Rate
- 0.56%
- Median Annual Tax
- $4,031
- Median Home Value
- $719,879
- Population
- 655,070
Boulder County, CO
- Effective Rate
- 0.43%
- Median Annual Tax
- $2,335
- Median Home Value
- $543,091
- Population
- 330,758
Frequently Asked Questions
What is the property tax difference between Arapahoe County and Boulder County?
Arapahoe County, CO has an effective property tax rate of 0.56% with a median annual tax of $4,031. Boulder County, CO has a rate of 0.43% with a median annual tax of $2,335. The difference is 0.13 percentage points.
Which county has higher property taxes, Arapahoe County or Boulder County?
Arapahoe County, CO has the higher effective property tax rate at 0.56% compared to 0.43%.
How do Arapahoe County and Boulder County compare to the national average?
The national average effective property tax rate is 1.06%. Arapahoe County is below average at 0.56%, and Boulder County is below average at 0.43%.