10th Mountain Division Heroes Walk Memorial

Jefferson County, located in upstate New York, has a rich and diverse history dating back thousands of years. The region was originally inhabited by Native American tribes, including the Iroquois Confederacy, who lived off the land and utilized the St. Lawrence River and Lake Ontario for transportation and trade routes.

European exploration and settlement began in the 16th century, when French explorers explored the area as part of their efforts to establish fur trading posts in the New World. In 1800, the land that would become Jefferson County was part of the larger Oneida County, under New York state. However, in 1805, it was split off to become Jefferson County, named after Thomas Jefferson, the then-president of the United States.

During the War of 1812, the county played a significant role as a strategic location along the Great Lakes and St. Lawrence River. The village of Sackets Harbor became an important military base for the American military, serving as a shipyard, barracks, and naval headquarters for the region. The Battle of Sackets Harbor in 1813 marked a pivotal moment in the conflict, as American forces successfully repelled British attacks, securing a crucial victory.

As the 19th century progressed, Jefferson County continued to develop economically and socially. Agriculture became a key industry, with farmers cultivating crops such as wheat, corn, and dairy products. The county's fertile soil and proximity to transportation routes helped it to become a major hub for trade and commerce. Additionally, the construction of the Erie Canal in the early 19th century further connected the county to other parts of New York state, boosting its economic growth.

Today, Jefferson County retains its historical significance and is known for its beautiful natural landscapes and rich heritage. The region's museums and historic sites, such as the Sackets Harbor Battlefield State Historic Site, offer visitors an opportunity to learn more about the county's past and appreciate its historical impact.