San Mateo County, CA vs Williamson County, TN
Property Tax Rate Comparison 2025
Quick Answer
San Mateo County, CA: 0.61% effective rate · $3,397/yr median tax · median home $556,910
Williamson County, TN: 0.65% effective rate · $1,654/yr median tax · median home $254,504
Side-by-Side Comparison
| Metric | San Mateo County, CA | Williamson County, TN | National Avg |
|---|---|---|---|
| Effective Tax Rate | 0.61% | 0.65% | 1.06% |
| Median Annual Tax | $3,397 | $1,654 | $2,778 |
| Median Home Value | $556,910 | $254,504 | $268,728 |
| Population | 764,442 | 247,726 | — |
San Mateo County, CA
- Effective Rate
- 0.61%
- Median Annual Tax
- $3,397
- Median Home Value
- $556,910
- Population
- 764,442
Williamson County, TN
- Effective Rate
- 0.65%
- Median Annual Tax
- $1,654
- Median Home Value
- $254,504
- Population
- 247,726
Frequently Asked Questions
What is the property tax difference between San Mateo County and Williamson County?
San Mateo County, CA has an effective property tax rate of 0.61% with a median annual tax of $3,397. Williamson County, TN has a rate of 0.65% with a median annual tax of $1,654. The difference is 0.04 percentage points.
Which county has higher property taxes, San Mateo County or Williamson County?
Williamson County, TN has the higher effective property tax rate at 0.65% compared to 0.61%.
How do San Mateo County and Williamson County compare to the national average?
The national average effective property tax rate is 1.06%. San Mateo County is below average at 0.61%, and Williamson County is below average at 0.65%.