Hewlett US Post Office

1245 Hewlett Placez
Hewlett, NY 11557
Phone: (516) 374-0973
Fax: (516) 487-2508
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Shirely US Post Office

800 Montauk Highway # 1
Shirley - 11967
(631) 281-0479

Jericho US Post Office

425 N Broadway
Jericho - 11753
(516) 681-6248

East Northport US Post Office

297 Larkfield Road
East Northport - 11731
(631) 368-5632

Fishers Island US Post Office

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

Merrick US Post Office

2040 Merrick Road
Merrick - 11566
(516) 378-7087

East Setauket US Post Office

450 Route 25a
East Setauket - 11733
(631) 941-4005

Brightwaters US Post Office

145 Orinoco Dr
Brightwaters - 11718
(631) 206-4855

Roslyn US Post Office

1391 Old Northern Blvd
Roslyn - 11576
(516) 621-7397

Central Islip US Post Office

110 E Suffolk Avenue
Central Islip - 11722
(631) 234-0547

Massapequa Park US Post Office

4910 Merrick Road
Massapequa Park - 11762
(516) 798-1268