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Lewis County Property Tax Due Date

New York

2026 Property Tax Due Dates

Installment 1

Varies by locality

First installment

Installment 2

Varies by locality

Second installment

Penalty: Interest after grace periodGrace period: 15 days for NYC quarterly

Payment Methods

Online, Mail, In-Person

Lewis County Treasurer

How to Pay

Online

Pay using credit card or e-check

By Mail

Mail check payable to Lewis County Treasurer

In Person

Visit the Treasurer's office

About Lewis County

Lewis County is a county located in the northwestern part of the U.S. state of New York, situated between the Adirondack Mountains and the Tug Hill Plateau, within the state's North Country region. As of the 2020 census, the county had a population of 26,582, making it the fourth-least populous county in New York. Its county seat is Lowville.

Source: Wikipedia — content available under CC BY-SA 4.0

Get Deadline Reminders

We'll email you 14 days 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.