Islip US Post Office

309 Main St # 3
Islip, NY 11751
Phone: (631) 581-7931
Fax: (516) 487-2508
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Huntington US Post Office

55 Gerard St
Huntington - 11743
(631) 427-8777

West Babylon US Post Office

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

Farmingville US Post Office

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

Shoreham US Post Office

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

Hicksville US Post Office

185 W John St
Hicksville - 11801
(516) 933-2300

Bridgehampton US Post Office

2322 Montauk Highway
Bridgehampton - 11932
(631) 537-9322

Manorville US Post Office

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

Holbrook US Post Office

445 Furrows Road
Holbrook - 11741
(631) 588-0226

West Hempstead US Post Office

245 Hempstead Avenue
West Hempstead - 11552
(516) 481-5430

Miller Placeace US Post Office

47 Echo Avenue
Miller Placeace - 11764
(631) 473-8134