Garden City US Post Office

600 Franklin Avenue
Garden City, NY 11530
Phone: (516) 747-2201
Fax: (516) 747-0332
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Plainview US Post Office

1662 Old Country Road
Plainview - 11803
(516) 845-7162

Valley Stream US Post Office

111 S Franklin Avenue
Valley Stream - 11580
(516) 825-8739

Commack US Post Office

150 Veterans Memorial Highway
Commack - 11725
(631) 543-3647

Holbrook US Post Office

445 Furrows Road
Holbrook - 11741
(631) 588-0226

Blue Point US Post Office

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

Melville US Post Office

718 Walt Whitman Road
Melville - 11747
(631) 421-0726

Manorville US Post Office

525 Eastport Manor Road
Manorville - 11949
(631) 727-0064

Albertson US Post Office

860 Willis Avenue
Albertson - 11507
(516) 746-3512

Peconic US Post Office

2575 Peconic Ln
Peconic - 11958
(631) 765-9348

Port Jefferson US Post Office

407 E Main St # 17
Port Jefferson - 11777
(631) 473-1065