Farmingville US Post Office

500 Horseblock Road
Farmingville, NY 11738
Phone: (631) 732-8625
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Brentwood US Post Office

25 2nd Avenue
Brentwood - 11717
(631) 273-0947

Farmingdale US Post Office

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

Great Neck US Post Office

1 Welwyn Road
Great Neck - 11021
(516) 482-5013

Great River US Post Office

62 River Road
Great River - 11739
(631) 581-7680

Manorville US Post Office

525 Eastport Manor Road
Manorville - 11949
(631) 727-0064

Melville US Post Office

718 Walt Whitman Road
Melville - 11747
(631) 421-0726

Mineola US Post Office

160 1st St
Mineola - 11501
(516) 746-1372

Port Jefferson Station US Post Office

544 Jefferson Placeaza
Port Jefferson Station - 11776
(631) 473-2751

Valley Stream US Post Office

111 S Franklin Avenue
Valley Stream - 11580
(516) 825-8739

US Post Office Processing Center

160 Duryea Road
Melville - 11747
(631) 755-2575