Usps office locations in Riverhead, New York

Welcome to the United States Postal Service located at 1210 West Main Street, Riverhead, New York 11901. As a cornerstone of the community, our post office serves as a vital hub for both financial and governmental services. We are committed to providing efficient and reliable postal services to meet all your mailing needs, whether you're sending a letter across town or a package across the globe. In addition to our comprehensive mailing solutions, we offer a range of financial services, including money orders and postal savings, ensuring you have convenient access to essential financial transactions. Our knowledgeable and friendly staff are dedicated to assisting you with any inquiries or services you may require.