Central Islip US Post Office

101 Federal Plaza
Central Islip, NY 11722
Phone: (631) 715-0001
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Wantagh US Post Office

3300 Park Avenue
Wantagh - 11793
(516) 785-3425

Carle Place US Post Office

309 Westbury Avenue
Carle Placeace - 11514
(516) 333-3147

Coram US Post Office

117 Pauls Path
Coram - 11727
(631) 732-8691

Holbrook US Post Office

445 Furrows Road
Holbrook - 11741
(631) 588-0226

Point Lookout US Post Office

110 Lido Blvd
Point Lookout - 11569
(516) 431-7590

East Setauket US Post Office

450 Route 25a
East Setauket - 11733
(631) 941-4005

Wheatley Heights US Post Office

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

Middle Island US Post Office

780 Middle Country Road
Middle Island - 11953
(631) 205-1089

Eastport US Post Office

24 Eastport Manor Road
Eastport - 11941
(631) 325-1798

Lake Grove US Post Office

1001 Hawkins Avenue
Lake Grove - 11755
(631) 588-7019