
Jefferson County Fair
Watertown, NY
Welcome to the Jefferson County Fair!
The longest continuously operating fair in the USA!


Fair Sponsors


Gold Sponsors:
State CE Employee Federal Credit Union
Moose Joose / Maddi's Lemonade
Sea Comm
John Deer - S+N Partners
Northern Credit Union
Wardogs
E and V Energy
Jefferson County
Gold Star Feeds and Grain
Stewart's Shop
Reithoffer Shows
Watertown Savings Bank
Kyle Thomas Property Service
Champlain Valley Equipment
Rudd's Town and Country
Runnings
Samaritan Medical
Knowlton Techologies
Mativ
Wardogs
Watertown International Airport
Americu
Northern NY Community Foundation
​Sponsors
Town of Watertown
Adams Country Club
Watertown Savings Bank
Cut Above Landscaping
Tops Friendly Markets
Victory Promotions
Walgreens
Walmart
United Rentals
Communication Workers of America
Bill Elliott and Sons Tree Service
Harrienger's Contracting and Roofing
Standard Auto
De Laval
Tractor Supply
Shawn Granger
Equipment Rentals
State Street Hardware
Watertown Garden Center
Jefferson County Economic Development
Oswego County Fair
Governeur Savings
Grown Out Sales
State Street Market
Thomas Trash Service
Dr. Guitar Music
FABCO
Blue Bowl Sanitations
Route 37 Builder Supply
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