Union County Property Tax Rate — New Jersey 2026
In Union County, New Jersey, homeowners pay a median annual property tax of $10,001 on a median home value of $488,800, resulting in an effective property tax rate of 2.05%. This rate is 0.19% lower than the New Jersey state average (2.23%) and 1.14% higher than the national average (0.91%).
How Union County Compares
Property taxes in Union County are above the national average but closer to the New Jersey state average, indicating a moderate tax burden for the region.
Property Tax Calculator for Union County
Enter your home’s estimated market value to calculate your approximate annual property tax in Union County, New Jersey.
This estimate uses the effective tax rate of 2.05% based on ACS data. Actual taxes may differ based on local assessments, exemptions, and levies.
Housing Breakdown
Property Tax Details for Union County, New Jersey
The median property tax paid by homeowners in Union County is $10,001 per year. Based on a median home value of $488,800, this translates to an effective property tax rate of 2.05%.
For context, the statewide median property tax in New Jersey is $9,541 with an effective rate of 2.23%, while the national average effective rate stands at 0.91%. Union County’s effective rate is 0.19% lower than the New Jersey state average (2.23%).
Of the 201,663 housing units in Union County, approximately 57.61% are owner-occupied and 42.39% are renter-occupied. Homeownership rates can influence local tax policy, as communities with higher ownership rates often see more voter engagement on property tax issues.
Important: The data on this page is for informational purposes only and should not be used as tax advice. Actual property taxes depend on your property’s assessed value, local millage rates, and any applicable exemptions. Contact your county assessor’s office for precise tax information.