Hampton US Post Office

16 Ponquogue Avenue
Hampton Bays, NY 11946
Phone: (631) 728-6994
Fax: (516) 487-2508
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Brentwood US Post Office

25 2nd Avenue
Brentwood - 11717
(631) 273-0947

Freeport US Post Office

132 W Merrick Road
Freeport - 11520
(516) 378-6512

Sagaponack US Post Office

542 Sagg Main St
Sagaponack - 11962
(631) 537-9346

North Babylon US Post Office

1196 Deer Park Avenue
North Babylon - 11703
(631) 667-4693

Islandia US Post Office

PO Box 7800
Islandia - 11760
(631) 582-7420

Wading River US Post Office

1816 Wading River Manor Road
Wading River - 11792
(631) 929-0219

St. James US Post Office

325 Lake Avenue
St James - 11780
(631) 584-4138

Bellmore US Post Office

2611 Merrick Road
Bellmore - 11710
(516) 781-0579

Blue Point US Post Office

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

Orient US Post Office

980 Village Ln
Orient - 11957
(631) 323-9760