Amityville US Post Office

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

408 Mill Road
Westhampton - 11977
(631) 288-4081

Elmont US Post Office

798 Meacham Avenue
Elmont - 11003
(516) 887-6247

Laurel US Post Office

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

Great Neck US Post Office

1 Welwyn Road
Great Neck - 11021
(516) 482-5013

Riverhead US Post Office

1210 W Main St
Riverhead - 11901
(631) 727-1019

Holtsville US Post Office

162 Long Island Avenue
Holtsville - 11742
(631) 475-1761

Medford US Post Office

1905 Route 112
Medford - 11763
(631) 475-8273

Roosevelt US Post Office

1 Babylon Turnpike
Roosevelt - 11575
(516) 378-6973

St. James US Post Office

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

Mt. Sinai US Post Office

457 Route 25a
Mt Sinai - 11766
(631) 928-0394