Glen Cove US Post Office

2 Glen Cove Avenue
Glen Cove, NY 11542
Phone: (516) 671-7847
Fax: (516) 228-7555
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Uniondale US Post Office

1000 Front St
Uniondale - 11553
(516) 481-8245

Syosset US Post Office

40 Queens St
Syosset - 11791
(516) 921-0746

Mattituck US Post Office

140 Love Ln
Mattituck - 11952
(631) 298-1364

Holbrook US Post Office

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

Roosevelt US Post Office

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

Riverhead US Post Office

1210 W Main St
Riverhead - 11901
(631) 727-1019

Rocky Point US Post Office

346 Route 25a # 84
Rocky Point - 11778
(631) 744-0635

Cherry Grove US Post Office

1000 Bay Walk
Cherry Grove - 11782
(631) 589-1177

East Moriches US Post Office

3 Atlantic Avenue
East Moriches - 11940
(631) 878-0243

Freeport US Post Office

132 W Merrick Road
Freeport - 11520
(516) 378-6512