Sagaponack US Post Office

542 Sagg Main St
Sagaponack, NY 11962
Phone: (631) 537-9346
Fax: (516) 766-5845
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Blue Point US Post Office

141 Montauk Highway
Blue Point - 11715
(631) 363-6272

Port Jefferson Station US Post Office

544 Jefferson Placeaza
Port Jefferson Station - 11776
(631) 473-2751

East Meadow US Post Office

446 E Meadow Avenue
East Meadow - 11554
(516) 794-4509

New Hyde Park US Post Office

2038 Hillside Avenue
New Hyde Park - 11040
(516) 354-5685

Holtsville US Post Office

162 Long Island Avenue
Holtsville - 11742
(631) 475-1761

Bethpage US Post Office

288 Grumman Road W
Bethpage - 11714
(516) 349-5000

Levittown US Post Office

180 Gardiners Avenue
Levittown - 11756
(516) 735-7343

Shelter Island US Post Office

45 N Ferry Road
Shelter Island - 11964
(631) 749-1857

Moriches US Post Office

290 Montauk Highway
Moriches - 11955
(631) 878-1381

Central Islip US Post Office

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