Copiague US Post Office

695 Marconi Blvd
Copiague, NY 11726
Phone: (631) 842-9084
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Central Islip US Post Office

101 Federal Plaza
Central Islip - 11722
(631) 715-0001

Farmingdale US Post Office

380 Main St
Farmingdale - 11735
(516) 249-1552

Glen Cove US Post Office

2 Glen Cove Avenue
Glen Cove - 11542
(516) 671-7847

Jericho US Post Office

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

Laurel US Post Office

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

New Hyde Park US Post Office

1001 2nd Avenue
New Hyde Park - 11040
(516) 354-6024

Peconic US Post Office

2575 Peconic Ln
Peconic - 11958
(631) 765-9348

Roslyn Heights US Post Office

66 Mineola Avenue
Roslyn Heights - 11577
(516) 621-8050

Sag Harbor US Post Office

21 Long Island Avenue
Sag Harbor - 11963
(631) 725-8968

Selden US Post Office

109 College Placez
Selden - 11784
(631) 732-8627