Uniondale US Post Office

1000 Front St
Uniondale, NY 11553
Phone: (516) 481-8245
Fax: (516) 496-4736
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Central Islip US Post Office

101 Federal Plaza
Central Islip - 11722
(631) 715-0001

Melville US Post Office

718 Walt Whitman Road
Melville - 11747
(631) 421-0726

Glenwood Landing US Post Office

123 Glenwood Road
Glenwood Landing - 11547
(516) 676-8452

Old Westbury US Post Office

223 Store Hill Road # A
Old Westbury - 11568
(516) 333-0964

Westbury US Post Office

360 Maple Avenue
Westbury - 11590
(516) 333-3598

Oakdale US Post Office

927 Montauk Highway
Oakdale - 11769
(631) 589-2683

Old Bethpage US Post Office

696 Old Bethpage Road
Old Bethpage - 11804
(516) 249-2915

Roslyn US Post Office

1391 Old Northern Blvd
Roslyn - 11576
(516) 621-7397

East Moriches US Post Office

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

Malverne US Post Office

339 Hempstead Avenue
Malverne - 11565
(516) 599-7583