Jamesport US Post Office

70 2nd St
South Jamesport, NY 11970
Phone: (631) 722-4317
Fax: (631) 360-0532
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Port Washington US Post Office

1051 Port Washington Blvd
Port Washington - 11050
(516) 883-0754

Miller Placeace US Post Office

47 Echo Avenue
Miller Placeace - 11764
(631) 473-8134

Port Jefferson Station US Post Office

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

Middle Island US Post Office

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

East Rockaway US Post Office

10 Main St
East Rockaway - 11518
(516) 599-2157

Calverton US Post Office

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

Farmingdale US Post Office

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

East Meadow US Post Office

446 E Meadow Avenue
East Meadow - 11554
(516) 794-4509

Massapequa Park US Post Office

4910 Merrick Road
Massapequa Park - 11762
(516) 798-1268

Mt. Sinai US Post Office

457 Route 25a
Mt Sinai - 11766
(631) 928-0394