Central Islip US Post Office

110 E Suffolk Avenue
Central Islip, NY 11722
Phone: (631) 234-0547
Fax: (631) 234-7429
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New Hyde Park US Post Office

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

Garden City US Post Office

600 Franklin Avenue
Garden City - 11530
(516) 747-2201

Massapequa US Post Office

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

Melville US Post Office

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

Glen Cove US Post Office

2 Glen Cove Avenue
Glen Cove - 11542
(516) 671-7847

Hauppauge US Post Office

150 Oser Avenue
Hauppauge - 11788
(631) 231-3155

Central Islip US Post Office

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

Ridge US Post Office

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

Remsenburg US Post Office

137 S Country Road
Remsenburg - 11960
(631) 325-5937

West Babylon US Post Office

617 W Montauk Highway
West Babylon - 11704
(631) 422-2276