Medford US Post Office

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

291 Springs Fireplace Road
East Hampton - 11937
(631) 324-0790

Calverton US Post Office

3690 Middle Country Road
Calverton - 11933
(631) 727-0067

New Suffolk US Post Office

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

Carle Place US Post Office

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

Laurel US Post Office

2168 Main Road
Laurel - 11948
(631) 298-1672

Glen Cove US Post Office

2 Glen Cove Avenue
Glen Cove - 11542
(516) 671-7847

Fair Harbor US Post Office

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

Ronkonkoma US Post Office

200 Hawkins Avenue
Ronkonkoma - 11779
(631) 588-0301

Cedarhurst US Post Office

124 Grove Avenue
Cedarhurst - 11516
(516) 295-1452

Port Jefferson US Post Office

407 E Main St # 17
Port Jefferson - 11777
(631) 473-1065