Glenwood Landing US Post Office

123 Glenwood Road
Glenwood Landing, NY 11547
Phone: (516) 676-8452
Fax: (516) 228-7555
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Peconic US Post Office

2575 Peconic Ln
Peconic - 11958
(631) 765-9348

Point Lookout US Post Office

110 Lido Blvd
Point Lookout - 11569
(516) 431-7590

Mineola US Post Office

160 1st St
Mineola - 11501
(516) 746-1372

Farmingville US Post Office

500 Horseblock Road
Farmingville - 11738
(631) 732-8625

Plainview US Post Office

1662 Old Country Road
Plainview - 11803
(516) 845-7162

Locust US Post Office

115 Forest Avenue
Locust Valley - 11560
(516) 671-1559

Merrick US Post Office

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

Shelter Island Heights US Post Office

6 Grand Avenue
Shelter Island Heights - 11965
(631) 749-0486

Manorville US Post Office

525 Eastport Manor Road
Manorville - 11949
(631) 727-0064

Lawrence US Post Office

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