Search official government public records, criminal records, court records, and background check resources for Wellesley Island, New York.
City of Wellesley Island, New York, most updated and largest online public and criminal records portal.
Wellesley Island is located in Jefferson County, New York, United States.
Parent jurisdiction: Jefferson County, New York
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Wellesley Island, located in Jefferson County, New York, has a current population of approximately 1,200 residents, according to the 2020 United States Census. This small island is part of the Thousand Islands region and is known for its picturesque landscapes and recreational opportunities. Notable landmarks on Wellesley Island include the Wellesley Island State Park, which features over 2,600 acres of natural beauty, and the historic Boldt Castle, located on nearby Heart Island, which attracts numerous visitors each year.
The island is also home to the Thousand Islands Club, a historic private club established in the late 19th century, which has played a significant role in the local economy and social life. Wellesley Island is primarily residential, with neighborhoods such as the Wellesley Island Village and the Thousand Islands Park, which showcase charming seasonal cottages and year-round homes. The local economy is bolstered by tourism, particularly during the summer months, when visitors flock to enjoy boating, fishing, and the scenic beauty of the St. Lawrence River.
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