Center Moriches US Post Office

35 Railroad Avenue
Center Moriches, NY 11934
Phone: (631) 878-0953
Visit Website

Central Islip US Post Office

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

Bellport US Post Office

26 Station Road
Bellport - 11713
(631) 286-8561

Greenport US Post Office

131 Front St
Greenport - 11944
(631) 477-1493

Seaford US Post Office

3575 Merrick Road
Seaford - 11783
(516) 785-3851

Mt. Sinai US Post Office

457 Route 25a
Mt Sinai - 11766
(631) 928-0394

Port Washington US Post Office

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

Massapequa Park US Post Office

4910 Merrick Road
Massapequa Park - 11762
(516) 798-1268

Fishers Island US Post Office

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

Bay Shore US Post Office

10 Bay Shore Avenue
Bay Shore - 11706
(631) 969-3506

East Setauket US Post Office

101 Main St
Setauket - 11733
(631) 941-4042