Garden City US Post Office

830 Stewart Avenue
Garden City, NY 11599
Phone: (516) 228-7502
Fax: (516) 228-7555
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Bellmore US Post Office

2611 Merrick Road
Bellmore - 11710
(516) 781-0579

East Meadow US Post Office

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

Fair Harbor US Post Office

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

Huntington US Post Office

16 New York Avenue
Huntington - 11743
(631) 423-5880

Islandia US Post Office

PO Box 7800
Islandia - 11760
(631) 582-7420

Levittown US Post Office

180 Gardiners Avenue
Levittown - 11756
(516) 735-7343

Massapequa US Post Office

80 Atlantic Avenue
Oceanside - 11572
(516) 766-5829

Shelter Island US Post Office

45 N Ferry Road
Shelter Island - 11964
(631) 749-1857

Southold US Post Office

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

Wainscott US Post Office

357 Montauk Highway
Wainscott - 11975
(631) 537-8943