Post Offices
Post Offices in & near West Sayville, New York. Operating hours, locations, phone/fax number, services information.
West Sayvill Post Office
Post Office in West Sayville, New York on Washington Ave. Operating hours, phone number, services information, and other locations.
Address: 12 Washington Ave, West Sayville, NY 11796
Phone: 631-589-6958
Fax: 631-563-8141
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 9:00am - 5:00pmTuesday 9:00am - 5:00pm
Wednesday 9:00am - 5:00pm
Thursday 9:00am - 5:00pm
Friday 9:00am - 5:00pm
Saturday 9:00am - 1:00pm
Sunday Closed
Lobby Hours
Monday 5:00pmTuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 1:00pm
Sunday Closed
Last Collection Times
Monday 9:15am - 3:45pmTuesday 9:15am - 3:45pm
Wednesday 9:15am - 3:45pm
Thursday 9:15am - 3:45pm
Friday 9:15am - 3:45pm
Saturday Closed
Sunday Closed