Seaford US Post Office

3575 Merrick Road
Seaford, NY 11783
Phone: (516) 785-3851
Fax: (516) 766-5845
Visit Website

Community Offices / Post Offices

Post Offices

Blue Point US Post Office

141 Montauk Highway
Blue Point - 11715
(631) 363-6272
Post Offices

Calverton US Post Office

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

Floral Park US Post Office

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

Franklin Square US Post Office

867 Hempstead Turnpike
Franklin Square - 11010
(516) 437-6647
Post Offices

Garden City US Post Office

830 Stewart Avenue
Garden City - 11599
(516) 228-7502
Post Offices

Hicksville US Post Office

109 Ludy St
Hicksville - 11801
(516) 433-9188
Post Offices

Islip Terrace US Post Office

136 Carleton Avenue
Islip Terrace - 11752
(631) 581-7894
Post Offices

Malverne US Post Office

339 Hempstead Avenue
Malverne - 11565
(516) 599-7583
Post Offices

North Baldwin US Post Office

1620 Grand Avenue
North Baldwin - 11510
(516) 223-5710
Post Offices

Shelter Island Heights US Post Office

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