Calverton US Post Office

3690 Middle Country Road
Calverton, NY 11933
Phone: (631) 727-0067
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Ronkonkoma US Post Office

200 Hawkins Avenue
Ronkonkoma - 11779
(631) 588-0301

East Meadow US Post Office

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

Jamesport US Post Office

1451 Route 25
Jamesport - 11947
(631) 722-5946

Oyster Bay US Post Office

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

Melville US Post Office

718 Walt Whitman Road
Melville - 11747
(631) 421-0726

Jericho US Post Office

425 N Broadway
Jericho - 11753
(516) 681-6248

Merrick US Post Office

2040 Merrick Road
Merrick - 11566
(516) 378-7087

Yaphank US Post Office

5 E Main St
Yaphank - 11980
(631) 345-6829

Wainscott US Post Office

357 Montauk Highway
Wainscott - 11975
(631) 537-8943

Bayport US Post Office

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