Oyster Bay US Post Office

1 Shore Avenue
Oyster Bay, NY 11771
Phone: (516) 922-8249
Fax: (516) 766-7585
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St. James US Post Office

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

North Babylon US Post Office

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

East Quogue US Post Office

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

Old Bethpage US Post Office

696 Old Bethpage Road
Old Bethpage - 11804
(516) 249-2915

Cherry Grove US Post Office

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

Rocky Point US Post Office

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

West Babylon US Post Office

385 Route 109
West Babylon - 11704
(631) 893-0560

Ocean Beach US Post Office

315 Cottage Walk
Ocean Beach - 11770
(631) 583-7368

Glen Cove US Post Office

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

Albertson US Post Office

860 Willis Avenue
Albertson - 11507
(516) 746-3512