Freeport US Post Office

132 W Merrick Road
Freeport, NY 11520
Phone: (516) 378-6512
Fax: (516) 223-3843
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Roslyn Heights US Post Office

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

Wheatley Heights US Post Office

6 Colonial Springs Road
Wheatley Heights - 11798
(631) 643-3913

Mattituck US Post Office

140 Love Ln
Mattituck - 11952
(631) 298-1364

Sound Beach US Post Office

25 New York Avenue
Sound Beach - 11789
(631) 744-0837

Peconic US Post Office

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

New Hyde Park US Post Office

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

New Hyde Park US Post Office

1568 Union Turnpike
New Hyde Park - 11040
(516) 616-6893

Manhasset US Post Office

28 Maple Place
Manhasset - 11030
(516) 627-0536

Water Mill US Post Office

670 Montauk Highway
Water Mill - 11976
(631) 726-6310

Central Islip US Post Office

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