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JEFFERSON COUNTY TREASURER'S OFFICE | JEFFERSON COUNTY GOVERNMENT

175 Arsenal Street, Watertown, NY 13601

Eligibility
Individuals paying or receiving monies from Jefferson County
Hours
Monday - Friday, 9 AM - 5 PM July and August: Monday - Friday, 8:30 AM - 4 PM
(315) 785-5070
Fax·

Fax | Counrty Administration

(315) 785-3075
Voice·

Admin | County Administration

Application process
Call for information and services
Fees
None
Service area
Jefferson County, New York
Serves as the chief custodian of Jefferson County's financial resources.
Last assured
02/24/2026
Providing organization
JEFFERSON COUNTY GOVERNMENT
Provides government services to residents of Jefferson County.