Nissequogue is an affluent incorporated village located on the North Shore of Long Island, within the Town of Smithtown in Suffolk County, New York. Known for its scenic beauty along the Nissequogue River and Long Island Sound, it offers a primarily residential environment characterized by large, often estate-like properties and a tranquil, secluded atmosphere. Nissequogue is one of the oldest settlements in the area and maintains a strong connection to its natural surroundings, including protected parklands and equestrian trails.