Locust US Post Office

115 Forest Avenue
Locust Valley, NY 11560
Phone: (516) 671-1559
Fax: (631) 226-5599
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Mill Neck US Post Office

32 Frost Mill Road
Mill Neck - 11765
(516) 922-8247

Huntington US Post Office

16 New York Avenue
Huntington - 11743
(631) 423-5880

East Rockaway US Post Office

10 Main St
East Rockaway - 11518
(516) 599-2157

Albertson US Post Office

860 Willis Avenue
Albertson - 11507
(516) 746-3512

North Baldwin US Post Office

1620 Grand Avenue
North Baldwin - 11510
(516) 223-5710

East Meadow US Post Office

446 E Meadow Avenue
East Meadow - 11554
(516) 794-4509

Rockville US Post Office

250 Merrick Road
Rockville Centre - 11570
(516) 766-5749

Fishers Island US Post Office

1 Oriental Avenue
Fishers Island - 06390
(631) 788-7835

Water Mill US Post Office

670 Montauk Highway
Water Mill - 11976
(631) 726-6310

Point Lookout US Post Office

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