Rockville US Post Office

250 Merrick Road
Rockville Centre, NY 11570
Phone: (516) 766-5749
Fax: (516) 766-5845
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Centereach US Post Office

245 Centereach Mall
Centereach - 11720
(631) 588-7069

Hewlett US Post Office

1245 Hewlett Placez
Hewlett - 11557
(516) 374-0973

Mill Neck US Post Office

32 Frost Mill Road
Mill Neck - 11765
(516) 922-8247

Shirely US Post Office

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

East Rockaway US Post Office

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

Wading River US Post Office

1816 Wading River Manor Road
Wading River - 11792
(631) 929-0219

US Post Office Processing Center

160 Duryea Road
Melville - 11747
(631) 755-2575

Blue Point US Post Office

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

Great River US Post Office

62 River Road
Great River - 11739
(631) 581-7680

Syosset US Post Office

40 Queens St
Syosset - 11791
(516) 921-0746