Elmont US Post Office

798 Meacham Avenue
Elmont, NY 11003
Phone: (516) 887-6247
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Cutchogue US Post Office

240 Griffing St
Cutchogue - 11935
(631) 734-6032

Hicksville US Post Office

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

Jamesport US Post Office

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

Greenport US Post Office

131 Front St
Greenport - 11944
(631) 477-1493

Garden City US Post Office

600 Franklin Avenue
Garden City - 11530
(516) 747-2201

Brookhaven US Post Office

2512 Montauk Highway
Brookhaven - 11719
(631) 286-1591

New Hyde Park US Post Office

1001 2nd Avenue
New Hyde Park - 11040
(516) 354-6024

East Northport US Post Office

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

Mt. Sinai US Post Office

457 Route 25a
Mt Sinai - 11766
(631) 928-0394

Riverhead US Post Office

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