Amityville US Post Office

77 Ireland Place
Amityville, NY 11701
Phone: 631-264-3532
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Farmingville US Post Office

500 Horseblock Road
Farmingville - 11738
(631) 732-8625

Plainview US Post Office

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

Islip US Post Office

309 Main St # 3
Islip - 11751
(631) 581-7931

Greenvale US Post Office

37 Northern Blvd
Greenvale - 11548
(516) 621-7163

Westbury US Post Office

360 Maple Avenue
Westbury - 11590
(516) 333-3598

Laurel US Post Office

2168 Main Road
Laurel - 11948
(631) 298-1672

US Post Office Processing Center

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

North Babylon US Post Office

1196 Deer Park Avenue
North Babylon - 11703
(631) 667-4693

Brookhaven US Post Office

2512 Montauk Highway
Brookhaven - 11719
(631) 286-1591

Calverton US Post Office

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