Huntington US Post Office

55 Gerard St
Huntington, NY 11743
Phone: (631) 427-8777
Fax: (516) 487-2508
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Jamesport US Post Office

1451 Route 25
Jamesport - 11947
(631) 722-5946

Rocky Point US Post Office

346 Route 25a # 84
Rocky Point - 11778
(631) 744-0635

East Setauket US Post Office

450 Route 25a
East Setauket - 11733
(631) 941-4005

Lawrence US Post Office

12 Bayview Avenue
Lawrence - 11559
(516) 239-2834

St. James US Post Office

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

Williston Park US Post Office

446 Willis Avenue
Williston Park - 11596
(516) 746-3247

Lindenhurst US Post Office

65 E Hoffman Avenue
Lindenhurst - 11757
(631) 226-6914

Central Islip US Post Office

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

Riverhead US Post Office

1210 W Main St
Riverhead - 11901
(631) 727-1019

Cherry Grove US Post Office

1000 Bay Walk
Cherry Grove - 11782
(631) 589-1177