Medford US Post Office

1905 Route 112
Medford, NY 11763
Phone: (631) 475-8273
Fax: (631) 226-5599
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Bellport US Post Office

26 Station Road
Bellport - 11713
(631) 286-8561

Greenport US Post Office

131 Front St
Greenport - 11944
(631) 477-1493

Shelter Island Heights US Post Office

6 Grand Avenue
Shelter Island Heights - 11965
(631) 749-0486

Middle Island US Post Office

780 Middle Country Road
Middle Island - 11953
(631) 205-1089

Holtsville US Post Office

162 Long Island Avenue
Holtsville - 11742
(631) 475-1761

Cutchogue US Post Office

240 Griffing St
Cutchogue - 11935
(631) 734-6032

Sound Beach US Post Office

25 New York Avenue
Sound Beach - 11789
(631) 744-0837

Jericho US Post Office

425 N Broadway
Jericho - 11753
(516) 681-6248

Stony Brook US Post Office

129 Main St
Stony Brook - 11790
(631) 751-5691

Lawrence US Post Office

12 Bayview Avenue
Lawrence - 11559
(516) 239-2834