North Baldwin US Post Office

1620 Grand Avenue
North Baldwin, NY 11510
Phone: (516) 223-5710
Fax: (516) 437-2896
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Floral Park US Post Office

35 Tulip Avenue
Floral Park - 11001
(516) 616-5184

Shirely US Post Office

800 Montauk Highway # 1
Shirley - 11967
(631) 281-0479

Coram US Post Office

117 Pauls Path
Coram - 11727
(631) 732-8691

Plandome US Post Office

155 Stonytown Road
Plandome - 11030
(516) 627-3747

Montauk US Post Office

73 S Euclid Avenue
Montauk - 11954
(631) 668-7043

Islandia US Post Office

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

Glenwood Landing US Post Office

123 Glenwood Road
Glenwood Landing - 11547
(516) 676-8452

Wyandanch US Post Office

1569 Straight Path
Wyandanch - 11798
(631) 643-3914

Elmont US Post Office

798 Meacham Avenue
Elmont - 11003
(516) 887-6247

Westhampton Beach US Post Office

170 Main St
Westhampton Beach - 11978
(631) 288-4093