Holtsville, NY

ZIP code 11742 is located in Holtsville, New York. This area is home to the Holtsville Ecology Site, a popular nature preserve and zoo that features a petting zoo, hiking trails, and picnic areas. Additionally, the Brookhaven Amphitheater is situated in this ZIP code, hosting various concerts and events throughout the year. With its blend of natural beauty and entertainment options, 11742 offers a diverse range of attractions for visitors and residents alike.