Garden City US Post Office

830 Stewart Avenue
Garden City, NY 11599
Phone: (516) 228-7502
Fax: (516) 228-7555
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Merrick US Post Office

2040 Merrick Road
Merrick - 11566
(516) 378-7087

Bellmore US Post Office

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

Wyandanch US Post Office

1569 Straight Path
Wyandanch - 11798
(631) 643-3914

West Sayville US Post Office

12 Washington Avenue
West Sayville - 11796
(631) 589-6958

Sound Beach US Post Office

25 New York Avenue
Sound Beach - 11789
(631) 744-0837

Sea Cliff US Post Office

200 Sea Cliff Avenue
Sea Cliff - 11579
(516) 671-8258

Port Jefferson US Post Office

407 E Main St # 17
Port Jefferson - 11777
(631) 473-1065

East Norwich US Post Office

1001 Oyster Bay Road
East Norwich - 11732
(516) 922-8283

Wading River US Post Office

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

Smithtown US Post Office

25 Route 111
Smithtown - 11787
(631) 360-6709