PropertyTaxPeek

Middlesex County, NJ vs Washington County, PA

Property Tax Rate Comparison 2025

Quick Answer

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

Washington County, PA: 1.91% effective rate · $2,301/yr median tax · median home $120,478

Side-by-Side Comparison

MetricMiddlesex County, NJWashington County, PANational Avg
Effective Tax Rate2.25%1.91%1.06%
Median Annual Tax$10,778$2,301$2,778
Median Home Value$479,032$120,478$268,728
Population863,162208,261

Middlesex County, NJ

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

Effective Rate
1.91%
Median Annual Tax
$2,301
Median Home Value
$120,478
Population
208,261
Full profile →

Frequently Asked Questions

What is the property tax difference between Middlesex County and Washington County?
Middlesex County, NJ has an effective property tax rate of 2.25% with a median annual tax of $10,778. Washington County, PA has a rate of 1.91% with a median annual tax of $2,301. The difference is 0.34 percentage points.
Which county has higher property taxes, Middlesex County or Washington County?
Middlesex County, NJ has the higher effective property tax rate at 2.25% compared to 1.91%.
How do Middlesex County and Washington 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 Washington County is above average at 1.91%.