Denmark, NY

ZIP code 13631 is located in the quaint town of Hannawa Falls, New York. This area is known for its picturesque waterfront views of the Raquette River and Hannawa Falls Lake. The 13631 ZIP code is home to the Hannawa Falls dam, a popular spot for fishing and picnicking, as well as the renowned St. Lawrence University, a prestigious educational institution attracting students from around the world.