Greenvale US Post Office

37 Northern Blvd
Greenvale, NY 11548
Phone: (516) 621-7163
Fax: (516) 487-2508
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Mineola US Post Office

160 1st St
Mineola - 11501
(516) 746-1372

Baldwin US Post Office

2260 Grand Avenue
Baldwin - 11510
(516) 223-5024

Massapequa US Post Office

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

Rockville US Post Office

250 Merrick Road
Rockville Centre - 11570
(516) 766-5749

Sea Cliff US Post Office

200 Sea Cliff Avenue
Sea Cliff - 11579
(516) 671-8258

Medford US Post Office

1905 Route 112
Medford - 11763
(631) 475-8273

Huntington Station US Post Office

888 E Jericho Turnpike
Huntington Sta - 11746
(631) 427-0594

Huntington US Post Office

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

Plandome US Post Office

155 Stonytown Road
Plandome - 11030
(516) 627-3747

New Hyde Park US Post Office

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