Port Jefferson Station US Post Office

544 Jefferson Placeaza
Port Jefferson Station, NY 11776
Phone: (631) 473-2751
Fax: (516) 845-7406
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Elmont US Post Office

260 Elmont Road
Elmont - 11003
(516) 354-5947

Old Westbury US Post Office

1 Store Hill Road # A
Old Westbury - 11568
(516) 626-5247

Wading River US Post Office

1816 Wading River Manor Road
Wading River - 11792
(631) 929-0219

Massapequa US Post Office

80 Atlantic Avenue
Oceanside - 11572
(516) 766-5829

Ocean Beach US Post Office

315 Cottage Walk
Ocean Beach - 11770
(631) 583-7368

East Meadow US Post Office

446 E Meadow Avenue
East Meadow - 11554
(516) 794-4509

Atlantic Beach US Post Office

2009 Park St
Atlantic Beach - 11509
(516) 239-1178

Williston Park US Post Office

446 Willis Avenue
Williston Park - 11596
(516) 746-3247

East Moriches US Post Office

3 Atlantic Avenue
East Moriches - 11940
(631) 878-0243

West Hempstead US Post Office

245 Hempstead Avenue
West Hempstead - 11552
(516) 481-5430