Elmont US Post Office

260 Elmont Road
Elmont, NY 11003
Phone: (516) 354-5947
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Copiague US Post Office

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

Hicksville US Post Office

109 Ludy St
Hicksville - 11801
(516) 433-9188

Huntington Station US Post Office

888 E Jericho Turnpike
Huntington Sta - 11746
(631) 427-0594

Mastic US Post Office

1450 Montauk Highway
Mastic - 11950
(631) 281-0275

Port Jefferson Station US Post Office

544 Jefferson Placeaza
Port Jefferson Station - 11776
(631) 473-2751

Riverhead US Post Office

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

Shelter Island US Post Office

45 N Ferry Road
Shelter Island - 11964
(631) 749-1857

Shirely US Post Office

800 Montauk Highway # 1
Shirley - 11967
(631) 281-0479

Wainscott US Post Office

357 Montauk Highway
Wainscott - 11975
(631) 537-8943

West Hempstead US Post Office

245 Hempstead Avenue
West Hempstead - 11552
(516) 481-5430