Boulder County, CO vs Maricopa County, AZ
Property Tax Rate Comparison 2025
Quick Answer
Boulder County, CO: 0.43% effective rate · $2,335/yr median tax · median home $543,091
Maricopa County, AZ: 0.52% effective rate · $1,776/yr median tax · median home $341,666
Side-by-Side Comparison
| Metric | Boulder County, CO | Maricopa County, AZ | National Avg |
|---|---|---|---|
| Effective Tax Rate | 0.43% | 0.52% | 1.06% |
| Median Annual Tax | $2,335 | $1,776 | $2,778 |
| Median Home Value | $543,091 | $341,666 | $268,728 |
| Population | 330,758 | 4,485,414 | — |
Boulder County, CO
- Effective Rate
- 0.43%
- Median Annual Tax
- $2,335
- Median Home Value
- $543,091
- Population
- 330,758
Maricopa County, AZ
- Effective Rate
- 0.52%
- Median Annual Tax
- $1,776
- Median Home Value
- $341,666
- Population
- 4,485,414
Frequently Asked Questions
What is the property tax difference between Boulder County and Maricopa County?
Boulder County, CO has an effective property tax rate of 0.43% with a median annual tax of $2,335. Maricopa County, AZ has a rate of 0.52% with a median annual tax of $1,776. The difference is 0.09 percentage points.
Which county has higher property taxes, Boulder County or Maricopa County?
Maricopa County, AZ has the higher effective property tax rate at 0.52% compared to 0.43%.
How do Boulder County and Maricopa 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 Maricopa County is below average at 0.52%.