2026 Property Tax Due Dates
February 1
Q1 (quarterly billing)
August 1
Q3
Payment Methods
Online, Mail, In-Person
Union County Treasurer
How to Pay
Online
Pay using credit card or e-check
By Mail
Mail check payable to Union County Treasurer
In Person
Visit the Treasurer's office
Other Counties in New Jersey
About Union County
Union County is a county in the northern-central part of the U.S. state of New Jersey. As of the 2020 United States census, the county was the state's seventh-most-populous county with a population of 575,345, its highest decennial count ever and an increase of 38,846 (+7.2%) from the 2010 census count of 536,499.
Source: Wikipedia — content available under CC BY-SA 4.0
Related Resources
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We'll email you a fortnight before your property taxes are due.
Due dates shown are for reference only. Contact your county treasurer's office to confirm official deadlines before making payments.