Amityville US Post Office

77 Ireland Place
Amityville, NY 11701
Phone: 631-264-3532
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Community Offices / Post Offices

Post Offices

Central Islip US Post Office

101 Federal Plaza
Central Islip - 11722
(631) 715-0001
Post Offices

Fair Harbor US Post Office

100 Bay Walk
Fair Harbor - 11706
(631) 583-7080
Post Offices

Farmingdale US Post Office

380 Main St
Farmingdale - 11735
(516) 249-1552
Post Offices

Jamesport US Post Office

1451 Route 25
Jamesport - 11947
(631) 722-5946
Post Offices

Malverne US Post Office

339 Hempstead Avenue
Malverne - 11565
(516) 599-7583
Post Offices

Medford US Post Office

1905 Route 112
Medford - 11763
(631) 475-8273
Post Offices

Mt. Sinai US Post Office

457 Route 25a
Mt Sinai - 11766
(631) 928-0394
Post Offices

Oyster Bay US Post Office

1 Shore Avenue
Oyster Bay - 11771
(516) 922-8249
Post Offices

Peconic US Post Office

2575 Peconic Ln
Peconic - 11958
(631) 765-9348
Post Offices

Quogue US Post Office

6 Midland St
Quogue - 11959
(631) 653-6427