Holtsville US Post Office

162 Long Island Avenue
Holtsville, NY 11742
Phone: (631) 475-1761
Fax: (516) 487-2508
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Lawrence US Post Office

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

Shoreham US Post Office

69 Route 25a
Shoreham - 11786
(631) 744-3185

Islip US Post Office

309 Main St # 3
Islip - 11751
(631) 581-7931

Bohemia US Post Office

200 Orville Dr
Bohemia - 11716
(631) 589-2487

Aquebogue US Post Office

212 Linda Avenue
Aquebogue - 11931
(631) 722-4368

Bethpage US Post Office

339 Hicksville Road
Bethpage - 11714
(516) 938-3901

Jamesport US Post Office

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

Old Westbury US Post Office

1 Store Hill Road # A
Old Westbury - 11568
(516) 626-5247

Oyster Bay US Post Office

1 Shore Avenue
Oyster Bay - 11771
(516) 922-8249

Bellport US Post Office

26 Station Road
Bellport - 11713
(631) 286-8561