Hempstead US Post Office

200 Fulton Avenue
Hempstead, NY 11550
Phone: (516) 560-1120
Fax: (516) 487-2508
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Westbury US Post Office

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

Bohemia US Post Office

200 Orville Dr
Bohemia - 11716
(631) 589-2487

Commack US Post Office

150 Veterans Memorial Highway
Commack - 11725
(631) 543-3647

Hauppauge US Post Office

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

Seaford US Post Office

3575 Merrick Road
Seaford - 11783
(516) 785-3851

Southold US Post Office

710 Traveler St
Southold - 11971
(631) 765-4027

Jamesport US Post Office

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

Brentwood US Post Office

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

New Suffolk US Post Office

375 1st St
New Suffolk - 11956
(631) 734-6271

Freeport US Post Office

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