About

Oswego County was established in 1816 through an act of the New York State Legislature. It is comprised of two cities, 10 villages and 22 towns across 968 square miles of land. With state and interstate highways, waterways and a municipal airport that sees over 25,000 take-offs and landings each year, Oswego County is easily accessible for residents and visitors alike.

About Oswego County

Welcome to Oswego County, New York!

Oswego County was established in 1816 through an act of the New York State Legislature. It is comprised of two cities, 10 villages and 22 towns across 968 square miles of land. With state and interstate highways, waterways and a municipal airport that sees over 25,000 take-offs and landings each year, Oswego County is easily accessible for residents and visitors alike.

Situated between Great Lake Ontario, the Tug Hill Plateau and Oneida Lake, the county’s unique geography provides a variety of year-round recreational opportunities. Reel in a record-breaking catch on the famous Salmon River. Fire up the sled to ride hundreds of miles of trails covered in lake effect snow. Kick back on a white sandy beach to drink in a breath-taking sunset.

With great outdoors, notable history, family-friendly festivals and welcoming hospitality, it’s always a great time to visit Oswego County, New York!

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Oneida Lake

Oneida Lake

Spanning nearly 80 square miles, Oneida Lake is the largest lake located wholly within New York State and most of its waters are part of Oswego County, New York. A prime destination for fishing, it is known as the “Walleye Capital” of New York State. With public and private water access sites, marinas for boating and recreation, and scenic restaurants to enjoy a lakeside meal, Oneida Lake offers a fun time for everyone!
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Lake Ontario

Lake Ontario

The Lake Ontario National Marine Sanctuary is a 1,722-square mile area located in eastern Lake Ontario. In 2017, Wayne, Cayuga, Oswego and Jefferson counties and the city of Oswego began the application process to have the area designated as a marine sanctuary based on the cultural and historic significance of its waters. Designated in 2024, the sanctuary creates vast opportunities for education, research, recreation and tourism.
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Tug Hill Region

Tug Hill Region

Known for its hunting and forestry activities, the 2,100-square mile Tug Hill region is a natural gem that encompasses multiple areas, one being Northern Oswego County. With its dense forests, deep gorges, flowing rivers and scenic waterfalls, the landscape provides a stage for endless outdoor recreation year-round. Outdoor enthusiasts will be sure to want to visit Oswego County, New York!
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Oswego Canal

Oswego Canal

The Oswego Canal played a vital role in the settlement of Oswego County and the history of our nation. One of the first priorities for the county’s founding fathers, the canal was completed in 1828, connecting the Erie Canal to Great Lake Ontario and creating a gateway to upper lake trade and migration.
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Our History

Explore Our Fascinating Heritage!

Oswego County made its mark on New York State and American history due to its strategic location on Great Lake Ontario which provided a wealth of natural resources.

Communities grew as people used these resources for farming and industry. The area further developed in the 18th century with a military post on the American border, in the 19th century with the Oswego Canal opening up trade opportunities, and in the 20th century with manufacturing and energy production. Today, these natural resources are the foundation of the area’s tourism industry, attracting visitors to enjoy ‘the great outdoors’ year-round. 

The unique role the county and its residents have played in history is documented in local museums, historic sites, cemeteries and libraries. Come visit Oswego County, New York and explore this fascinating heritage.

Explore ourCounty

Visit Oswego County, New York and explore! Our great outdoors, notable history and friendly people provide an unforgettable experience that makes it hard to leave. Our convenient location in Central New York makes it easy to come back!
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