Farmingdale US Post Office

380 Main St
Farmingdale, NY 11735
Phone: (516) 249-1552
Fax: (516) 249-5231
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Brentwood US Post Office

25 2nd Avenue
Brentwood - 11717
(631) 273-0947

East Setauket US Post Office

101 Main St
Setauket - 11733
(631) 941-4042

Calverton US Post Office

3690 Middle Country Road
Calverton - 11933
(631) 727-0067

Glenwood Landing US Post Office

123 Glenwood Road
Glenwood Landing - 11547
(516) 676-8452

North Babylon US Post Office

1196 Deer Park Avenue
North Babylon - 11703
(631) 667-4693

North Bellmore US Post Office

2465 Jerusalem Avenue
North Bellmore - 11710
(516) 785-0676

Lindenhurst US Post Office

65 E Hoffman Avenue
Lindenhurst - 11757
(631) 226-6914

West Babylon US Post Office

617 W Montauk Highway
West Babylon - 11704
(631) 422-2276

Shoreham US Post Office

69 Route 25a
Shoreham - 11786
(631) 744-3185

Ronkonkoma US Post Office

200 Hawkins Avenue
Ronkonkoma - 11779
(631) 588-0301