Jamesport US Post Office

70 2nd St
South Jamesport, NY 11970
Phone: (631) 722-4317
Fax: (631) 360-0532
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Center Moriches US Post Office

35 Railroad Avenue
Center Moriches - 11934
(631) 878-0953

Greenport US Post Office

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

Holbrook US Post Office

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

Mastic US Post Office

1450 Montauk Highway
Mastic - 11950
(631) 281-0275

Port Washington US Post Office

1051 Port Washington Blvd
Port Washington - 11050
(516) 883-0754

Roosevelt US Post Office

1 Babylon Turnpike
Roosevelt - 11575
(516) 378-6973

Sagaponack US Post Office

542 Sagg Main St
Sagaponack - 11962
(631) 537-9346

Saltaire US Post Office

Broadway St
Saltaire - 11706
(631) 583-7716

Shoreham US Post Office

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

Woodmere US Post Office

132 Franklin Place
Woodmere - 11598
(516) 374-3776