United States Postal Service

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The Hampton Bays Post Office is located on the corner of Good Ground Road and Ponquogue Avenue. Parking is available in the municipal lot or on the street. Full postal services including post boxes, shipping, and passport applications are available at this branch. 
16 Ponquogue Ave, Hampton Bays, NY 11946
(800) 275-8777
  • Accessibility Details: Street level
  • Hours: Mon - Fri, 9am - 5pm; Sat, 9am - 1pm; Sun, closed
  • Accessible: yes
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