Blue Point Post Office

141 Montauk Highway, Blue Point, NY 11715

631-363-6272

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Remsenburg Post Office

137 South Country Road, Remsenburg-Speonk, NY 11960

631-325-5937

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Ridge Post Office

1700 Middle Country Road, Ridge, NY 11961

631-345-6842

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Rocky Point Post Office

346 Route 25A, Rocky Point, NY 11778

631-744-0635

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Eastport Post Office

24 Eastport-Manor Road, Eastport, NY 11941

631-325-1798

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Southold Post Office

710 Traveler Street, Southold, NY 11971

631-765-4027

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Speonk Post Office

323 Montauk Highway, Remsenburg-Speonk, NY 11972

631-325-1741

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Jamesport Post Office

1451 New York State Route 25, Laurel, NY 11948

631-722-5946

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Shelter Island Heights Post Office

6 Grand Avenue, Shelter Island Heights, NY 11965

631-749-0486

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Shoreham Post Office

69 Route 25A, Shoreham, NY 11786

631-744-3185

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Fishers Island Post Office

1 Oriental Ave, Fishers Island, NY 06390

631-788-7835

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Islip Post Office

309 Main Street, Islip, NY 11751

631-581-7931

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Manorville Post Office

525 Eastport Manor Road, Manorville, NY 11949

631-727-0064

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Mattituck Post Office

140 Love Lane, Mattituck, NY 11952

631-298-1364

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Orient Post Office

980 Village Lane, Orient, NY 11957

631-323-9760

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Shirley Post Office

800 Montauk Highway, Shirley, NY 11967

631-281-0479

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Wading River Post Office

1816 Wading River Manor Road, Wading River, NY 11792

631-929-0219

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West Sayville Post Office

12 Washington Avenue, West Sayville, NY 11796

631-589-6958

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Santapogue Post Office

617 West Montauk Highway, West Babylon, NY 11704

631-422-2276

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East Moriches Post Office

3 Atlantic Avenue, East Moriches, NY 11940

631-878-0243

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