Ada County, ID vs Fairfax County, VA
Property Tax Rate Comparison 2025
Quick Answer
Ada County, ID: 0.70% effective rate · $1,702/yr median tax · median home $243,199
Fairfax County, VA: 0.71% effective rate · $3,184/yr median tax · median home $448,451
Side-by-Side Comparison
| Metric | Ada County, ID | Fairfax County, VA | National Avg |
|---|---|---|---|
| Effective Tax Rate | 0.70% | 0.71% | 1.06% |
| Median Annual Tax | $1,702 | $3,184 | $2,778 |
| Median Home Value | $243,199 | $448,451 | $268,728 |
| Population | 494,967 | 1,150,309 | — |
Ada County, ID
- Effective Rate
- 0.70%
- Median Annual Tax
- $1,702
- Median Home Value
- $243,199
- Population
- 494,967
Fairfax County, VA
- Effective Rate
- 0.71%
- Median Annual Tax
- $3,184
- Median Home Value
- $448,451
- Population
- 1,150,309
Frequently Asked Questions
What is the property tax difference between Ada County and Fairfax County?
Ada County, ID has an effective property tax rate of 0.70% with a median annual tax of $1,702. Fairfax County, VA has a rate of 0.71% with a median annual tax of $3,184. The difference is 0.01 percentage points.
Which county has higher property taxes, Ada County or Fairfax County?
Fairfax County, VA has the higher effective property tax rate at 0.71% compared to 0.70%.
How do Ada County and Fairfax County compare to the national average?
The national average effective property tax rate is 1.06%. Ada County is below average at 0.70%, and Fairfax County is below average at 0.71%.