Islandia US Post Office

PO Box 7800
Islandia, NY 11760
Phone: (631) 582-7420
Fax: (516) 487-2508
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Manorville US Post Office

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

Roslyn Heights US Post Office

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

Fishers Island US Post Office

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

Miller Placeace US Post Office

47 Echo Avenue
Miller Placeace - 11764
(631) 473-8134

Port Washington US Post Office

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

Old Westbury US Post Office

223 Store Hill Road # A
Old Westbury - 11568
(516) 333-0964

Copiague US Post Office

695 Marconi Blvd
Copiague - 11726
(631) 842-9084

Woodmere US Post Office

132 Franklin Place
Woodmere - 11598
(516) 374-3776

Brookhaven US Post Office

2512 Montauk Highway
Brookhaven - 11719
(631) 286-1591

New Hyde Park US Post Office

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