Central Islip, NY

ZIP code 11722 covers Central Islip, a hamlet in Suffolk County, New York. This area is home to the Central Islip Psychiatric Center, a former mental health facility with iconic red brick buildings. Also notable is the Connetquot River State Park Preserve, offering hiking trails, fishing spots, and scenic views along the Connetquot River. The zip code also includes neighborhoods, local businesses, and schools.