Middle Island US Post Office

780 Middle Country Road
Middle Island, NY 11953
Phone: (631) 205-1089
Fax: (631) 226-5599
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Centereach US Post Office

245 Centereach Mall
Centereach - 11720
(631) 588-7069

Hauppauge US Post Office

960 Wheeler Road
Hauppauge - 11788
(631) 360-6712

Freeport US Post Office

132 W Merrick Road
Freeport - 11520
(516) 378-6512

Elmont US Post Office

798 Meacham Avenue
Elmont - 11003
(516) 887-6247

Carle Place US Post Office

309 Westbury Avenue
Carle Placeace - 11514
(516) 333-3147

Riverhead US Post Office

1210 W Main St
Riverhead - 11901
(631) 727-1019

Westbury US Post Office

360 Maple Avenue
Westbury - 11590
(516) 333-3598

Sea Cliff US Post Office

200 Sea Cliff Avenue
Sea Cliff - 11579
(516) 671-8258

Manorville US Post Office

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

Huntington Station US Post Office

888 E Jericho Turnpike
Huntington Sta - 11746
(631) 427-0594