Trenton Property Tax Rate
Mercer County, New Jersey
Trenton is located in Mercer County, New Jersey. Homeowners in Trenton pay a median of $4,204 per year in property taxes on a home valued at $122,500, resulting in an effective tax rate of 3.43%. This is 45% higher than the Mercer County average of 2.36%.
3.43%
vs 2.36% county avg
$4,204
Per year
$122,500
2024 estimate
89,966
Trenton, NJ
How Trenton Compares
Cities in Mercer County
Compare property tax rates for 2 cities in Mercer County, New Jersey.
| City | Annual Tax | Rate |
|---|---|---|
| Trenton | $4,204 | 3.43% |
| Princeton | $10,001 | 0.96% |
About Property Taxes in Trenton
Property taxes in Trenton are collected by Mercer County. Tax exemptions available to Mercer County residents — including homestead, senior, and disability exemptions — also apply to homeowners in Trenton. For detailed information on available exemptions and the county tax collector, see the Mercer County property tax page.
Property Tax Calculator
Estimate your annual property tax in Trenton
Estimated Annual Property Tax
$10,290
$858/month · Rate: 3.43%
Mercer County Property Taxes
County-level data, exemptions, historical trends, and tax collector info.
View county details →New Jersey Property Taxes
Statewide rates, all 21 counties, and exemptions.
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Data Source: U.S. Census Bureau, 2024 American Community Survey 5-Year Estimates. City-level tax data is derived from Census place-level statistics. Effective tax rates are calculated by dividing median real estate taxes paid by median home value. Actual property tax rates may vary based on local taxing jurisdictions, exemptions, and assessment practices. This information is for general reference only and should not be used as a substitute for professional tax advice.