East Northport US Post Office

297 Larkfield Road
East Northport, NY 11731
Phone: (631) 368-5632
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Community Offices / Post Offices

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East Norwich US Post Office

1001 Oyster Bay Road
East Norwich - 11732
(516) 922-8283
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Floral Park US Post Office

35 Tulip Avenue
Floral Park - 11001
(516) 616-5184
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Garden City US Post Office

630 Old Country Road # 530
Garden City - 11530
(516) 746-1394
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Huntington Station US Post Office

888 E Jericho Turnpike
Huntington Sta - 11746
(631) 427-0594
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Islip US Post Office

309 Main St # 3
Islip - 11751
(631) 581-7931
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Mt. Sinai US Post Office

457 Route 25a
Mt Sinai - 11766
(631) 928-0394
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Massapequa US Post Office

80 Atlantic Avenue
Oceanside - 11572
(516) 766-5829
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Oyster Bay US Post Office

1 Shore Avenue
Oyster Bay - 11771
(516) 922-8249
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Plandome US Post Office

155 Stonytown Road
Plandome - 11030
(516) 627-3747
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Water Mill US Post Office

670 Montauk Highway
Water Mill - 11976
(631) 726-6310