Mercer County, NJ vs Milwaukee County, WI
Property Tax Rate Comparison 2025
Quick Answer
Mercer County, NJ: 1.93% effective rate · $4,244/yr median tax · median home $219,907
Milwaukee County, WI: 1.35% effective rate · $4,194/yr median tax · median home $310,670
Side-by-Side Comparison
| Metric | Mercer County, NJ | Milwaukee County, WI | National Avg |
|---|---|---|---|
| Effective Tax Rate | 1.93% | 1.35% | 1.06% |
| Median Annual Tax | $4,244 | $4,194 | $2,778 |
| Median Home Value | $219,907 | $310,670 | $268,728 |
| Population | 387,340 | 945,726 | — |
Mercer County, NJ
- Effective Rate
- 1.93%
- Median Annual Tax
- $4,244
- Median Home Value
- $219,907
- Population
- 387,340
Milwaukee County, WI
- Effective Rate
- 1.35%
- Median Annual Tax
- $4,194
- Median Home Value
- $310,670
- Population
- 945,726
Frequently Asked Questions
What is the property tax difference between Mercer County and Milwaukee County?
Mercer County, NJ has an effective property tax rate of 1.93% with a median annual tax of $4,244. Milwaukee County, WI has a rate of 1.35% with a median annual tax of $4,194. The difference is 0.58 percentage points.
Which county has higher property taxes, Mercer County or Milwaukee County?
Mercer County, NJ has the higher effective property tax rate at 1.93% compared to 1.35%.
How do Mercer County and Milwaukee County compare to the national average?
The national average effective property tax rate is 1.06%. Mercer County is above average at 1.93%, and Milwaukee County is above average at 1.35%.