West Sayville US Post Office

12 Washington Avenue
West Sayville, NY 11796
Phone: (631) 589-6958
Fax: (516) 496-4736
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Malverne US Post Office

339 Hempstead Avenue
Malverne - 11565
(516) 599-7583

Fishers Island US Post Office

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

Franklin Square US Post Office

867 Hempstead Turnpike
Franklin Square - 11010
(516) 437-6647

Amityville US Post Office

77 Ireland Place
Amityville - 11701
631-264-3532

Hewlett US Post Office

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

New Hyde Park US Post Office

2038 Hillside Avenue
New Hyde Park - 11040
(516) 354-5685

Mastic US Post Office

1450 Montauk Highway
Mastic - 11950
(631) 281-0275

East Norwich US Post Office

1001 Oyster Bay Road
East Norwich - 11732
(516) 922-8283

Glen Head US Post Office

240 Glen Head Road # 1
Glen Head - 11545
(516) 676-8465

Manorville US Post Office

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