Holtsville US Post Office

162 Long Island Avenue
Holtsville, NY 11742
Phone: (631) 475-1761
Fax: (516) 487-2508
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Mineola US Post Office

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

West Babylon US Post Office

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

Coram US Post Office

117 Pauls Path
Coram - 11727
(631) 732-8691

Quogue US Post Office

6 Midland St
Quogue - 11959
(631) 653-6427

Bethpage US Post Office

288 Grumman Road W
Bethpage - 11714
(516) 349-5000

Shoreham US Post Office

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

Islandia US Post Office

PO Box 7800
Islandia - 11760
(631) 582-7420

Southold US Post Office

710 Traveler St
Southold - 11971
(631) 765-4027

Jamesport US Post Office

70 2nd St
South Jamesport - 11970
(631) 722-4317

New Hyde Park US Post Office

1568 Union Turnpike
New Hyde Park - 11040
(516) 616-6893