East Islip US Post Office

11 Greenwood Avenue
East Islip, NY 11730
Phone: (631) 581-7807
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Hewlett US Post Office

1245 Hewlett Placez
Hewlett - 11557
(516) 374-0973

Jericho US Post Office

425 N Broadway
Jericho - 11753
(516) 681-6248

St. James US Post Office

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

Medford US Post Office

1905 Route 112
Medford - 11763
(631) 475-8273

Copiague US Post Office

695 Marconi Blvd
Copiague - 11726
(631) 842-9084

Coram US Post Office

117 Pauls Path
Coram - 11727
(631) 732-8691

Hampton US Post Office

16 Ponquogue Avenue
Hampton Bays - 11946
(631) 728-6994

Sea Cliff US Post Office

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

Elmont US Post Office

260 Elmont Road
Elmont - 11003
(516) 354-5947

East Northport US Post Office

297 Larkfield Road
East Northport - 11731
(631) 368-5632