Hicksville US Post Office

185 W John St
Hicksville, NY 11801
Phone: (516) 933-2300
Fax: (516) 487-2508
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Ridge US Post Office

1700 Middle Country Road
Ridge - 11961
(631) 345-6842

North Baldwin US Post Office

1620 Grand Avenue
North Baldwin - 11510
(516) 223-5710

Atlantic Beach US Post Office

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

Mastic US Post Office

1450 Montauk Highway
Mastic - 11950
(631) 281-0275

Stony Brook US Post Office

129 Main St
Stony Brook - 11790
(631) 751-5691

Uniondale US Post Office

1000 Front St
Uniondale - 11553
(516) 481-8245

East Marion US Post Office

9165 Main Road
East Marion - 11939
(631) 477-1668

Massapequa US Post Office

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

Huntington US Post Office

16 New York Avenue
Huntington - 11743
(631) 423-5880

Seaford US Post Office

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