Johnson County, IA vs San Mateo County, CA
Property Tax Rate Comparison 2025
Quick Answer
Johnson County, IA: 1.80% effective rate · $3,193/yr median tax · median home $177,418
San Mateo County, CA: 0.61% effective rate · $3,397/yr median tax · median home $556,910
Side-by-Side Comparison
| Metric | Johnson County, IA | San Mateo County, CA | National Avg |
|---|---|---|---|
| Effective Tax Rate | 1.80% | 0.61% | 1.06% |
| Median Annual Tax | $3,193 | $3,397 | $2,778 |
| Median Home Value | $177,418 | $556,910 | $268,728 |
| Population | 153,317 | 764,442 | — |
Johnson County, IA
- Effective Rate
- 1.80%
- Median Annual Tax
- $3,193
- Median Home Value
- $177,418
- Population
- 153,317
San Mateo County, CA
- Effective Rate
- 0.61%
- Median Annual Tax
- $3,397
- Median Home Value
- $556,910
- Population
- 764,442
Frequently Asked Questions
What is the property tax difference between Johnson County and San Mateo County?
Johnson County, IA has an effective property tax rate of 1.80% with a median annual tax of $3,193. San Mateo County, CA has a rate of 0.61% with a median annual tax of $3,397. The difference is 1.19 percentage points.
Which county has higher property taxes, Johnson County or San Mateo County?
Johnson County, IA has the higher effective property tax rate at 1.80% compared to 0.61%.
How do Johnson County and San Mateo County compare to the national average?
The national average effective property tax rate is 1.06%. Johnson County is above average at 1.80%, and San Mateo County is below average at 0.61%.