Garden City US Post Office

630 Old Country Road # 530
Garden City, NY 11530
Phone: (516) 746-1394
Fax: (516) 747-0332
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Albertson US Post Office

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

Bay Shore US Post Office

1314 5th Avenue
Bay Shore - 11706
(631) 969-3504

Bayport US Post Office

850 Montauk Highway
Bayport - 11705
(631) 472-7396

Brookhaven US Post Office

2512 Montauk Highway
Brookhaven - 11719
(631) 286-1591

Levittown US Post Office

180 Gardiners Avenue
Levittown - 11756
(516) 735-7343

Oyster Bay US Post Office

1 Shore Avenue
Oyster Bay - 11771
(516) 922-8249

Smithtown US Post Office

25 Route 111
Smithtown - 11787
(631) 360-6709

Westbury US Post Office

360 Maple Avenue
Westbury - 11590
(516) 333-3598

Williston Park US Post Office

446 Willis Avenue
Williston Park - 11596
(516) 746-3247

Wyandanch US Post Office

1569 Straight Path
Wyandanch - 11798
(631) 643-3914