Hicksville US Post Office

185 W John St
Hicksville, NY 11801
Phone: (516) 933-2300
Fax: (516) 487-2508
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Islip Terrace US Post Office

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

Old Westbury US Post Office

223 Store Hill Road # A
Old Westbury - 11568
(516) 333-0964

Garden City US Post Office

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

Blue Point US Post Office

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

Elmont US Post Office

260 Elmont Road
Elmont - 11003
(516) 354-5947

St. James US Post Office

325 Lake Avenue
St James - 11780
(631) 584-4138

Cherry Grove US Post Office

1000 Bay Walk
Cherry Grove - 11782
(631) 589-1177

Port Washington US Post Office

1051 Port Washington Blvd
Port Washington - 11050
(516) 883-0754

Moriches US Post Office

290 Montauk Highway
Moriches - 11955
(631) 878-1381

Fishers Island US Post Office

1 Oriental Avenue
Fishers Island - 06390
(631) 788-7835