2026 Property Tax Due Dates
July 1
First installment
January 1
Second installment
Payment Methods
Online, Mail, In-Person
New London County Treasurer
How to Pay
Online
Pay using credit card or e-check
By Mail
Mail check payable to New London County Treasurer
In Person
Visit the Treasurer's office
Other Counties in Connecticut
About New London County
New London County is a county in the southeastern corner of Connecticut and comprises the Norwich-New London, Connecticut Metropolitan Statistical Area, which is also included in the Hartford-East Hartford, Connecticut Combined Statistical Area. There is no county government and no county seat, as is the case with all eight of Connecticut's counties; towns are responsible for all local government activities, including fire and rescue, snow removal, and schools. New London County contains reservations of four of the five state-recognized Indigenous tribes, although the Paugassett were historically located farther west. The population was 268,555 as of the 2020 census.
Source: Wikipedia — content available under CC BY-SA 4.0
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Due dates shown are for reference only. Contact your county treasurer's office to confirm official deadlines before making payments.