Montauk US Post Office

73 S Euclid Avenue
Montauk, NY 11954
Phone: (631) 668-7043
Fax: (516) 747-5876
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Hempstead US Post Office

200 Fulton Avenue
Hempstead - 11550
(516) 560-1120

Peconic US Post Office

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

Calverton US Post Office

3690 Middle Country Road
Calverton - 11933
(631) 727-0067

Port Washington US Post Office

1051 Port Washington Blvd
Port Washington - 11050
(516) 883-0754

Huntington US Post Office

55 Gerard St
Huntington - 11743
(631) 427-8777

Jericho US Post Office

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

Water Mill US Post Office

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

New Hyde Park US Post Office

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

Floral Park US Post Office

35 Tulip Avenue
Floral Park - 11001
(516) 616-5184

Speonk US Post Office

323 Montauk Highway
Speonk - 11972
(631) 325-1741