Government offices online in Commack, New York

Welcome to the United States Postal Service located at 150 Veterans Memorial Highway, Commack, New York. As a cornerstone of the community, our facility serves as a vital hub for postal and financial services. As both a local government office and a post office, we are dedicated to providing reliable and efficient service to meet all your mailing and shipping needs. Our experienced staff is here to assist you with a wide range of services, including mail and package delivery, PO Box rentals, and money orders. We also offer an array of postal products, such as stamps and packaging materials, to ensure your mail reaches its destination securely and on time.