Copiague US Post Office

695 Marconi Blvd
Copiague, NY 11726
Phone: (631) 842-9084
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Mill Neck US Post Office

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

East Meadow US Post Office

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

West Babylon US Post Office

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

North Babylon US Post Office

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

St. James US Post Office

325 Lake Avenue
St James - 11780
(631) 584-4138

Greenport US Post Office

131 Front St
Greenport - 11944
(631) 477-1493

Glen Cove US Post Office

2 Glen Cove Avenue
Glen Cove - 11542
(516) 671-7847

Islip US Post Office

309 Main St # 3
Islip - 11751
(631) 581-7931

East Quogue US Post Office

6 Bay Avenue
East Quogue - 11942
(631) 653-5247

Manorville US Post Office

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