PropertyTaxPeek

Middlesex County, NJ vs Rock County, WI

Property Tax Rate Comparison 2025

Quick Answer

Middlesex County, NJ: 2.25% effective rate · $10,778/yr median tax · median home $479,032

Rock County, WI: 1.33% effective rate · $2,324/yr median tax · median home $174,782

Side-by-Side Comparison

MetricMiddlesex County, NJRock County, WINational Avg
Effective Tax Rate2.25%1.33%1.06%
Median Annual Tax$10,778$2,324$2,778
Median Home Value$479,032$174,782$268,728
Population863,162163,687

Middlesex County, NJ

Effective Rate
2.25%
Median Annual Tax
$10,778
Median Home Value
$479,032
Population
863,162
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Rock County, WI

Effective Rate
1.33%
Median Annual Tax
$2,324
Median Home Value
$174,782
Population
163,687
Full profile →

Frequently Asked Questions

What is the property tax difference between Middlesex County and Rock County?
Middlesex County, NJ has an effective property tax rate of 2.25% with a median annual tax of $10,778. Rock County, WI has a rate of 1.33% with a median annual tax of $2,324. The difference is 0.92 percentage points.
Which county has higher property taxes, Middlesex County or Rock County?
Middlesex County, NJ has the higher effective property tax rate at 2.25% compared to 1.33%.
How do Middlesex County and Rock 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 Rock County is above average at 1.33%.