Middlesex County, NJ vs San Mateo County, CA
Property Tax Rate Comparison 2025
Quick Answer
Middlesex County, NJ: 2.25% effective rate · $10,778/yr median tax · median home $479,032
San Mateo County, CA: 0.61% effective rate · $3,397/yr median tax · median home $556,910
Side-by-Side Comparison
| Metric | Middlesex County, NJ | San Mateo County, CA | National Avg |
|---|---|---|---|
| Effective Tax Rate | 2.25% | 0.61% | 1.06% |
| Median Annual Tax | $10,778 | $3,397 | $2,778 |
| Median Home Value | $479,032 | $556,910 | $268,728 |
| Population | 863,162 | 764,442 | — |
Middlesex County, NJ
- Effective Rate
- 2.25%
- Median Annual Tax
- $10,778
- Median Home Value
- $479,032
- Population
- 863,162
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 Middlesex County and San Mateo County?
Middlesex County, NJ has an effective property tax rate of 2.25% with a median annual tax of $10,778. San Mateo County, CA has a rate of 0.61% with a median annual tax of $3,397. The difference is 1.64 percentage points.
Which county has higher property taxes, Middlesex County or San Mateo County?
Middlesex County, NJ has the higher effective property tax rate at 2.25% compared to 0.61%.
How do Middlesex County and San Mateo County compare to the national average?
The national average effective property tax rate is 1.06%. Middlesex County is above average at 2.25%, and San Mateo County is below average at 0.61%.