United States Postal Service
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The Hewlett Post Office is conveniently located right near the Hewlett Long Island Rail Road Station. This is a full-service post office that offers packaging, P.O. Boxes, stamps and express mail services. The lobby hours for access to post office boxes are extended past the standard window hours.
1245 Hewlett Plz, Hewlett, NY 11557
- Hours: Mon - Fri, 9am - 5pm; Sat, 9am - 1pm; Sun, closed
- Accessible: yes