Yaphank US Post Office

5 E Main St
Yaphank, NY 11980
Phone: (631) 345-6829
Fax: (516) 295-5706
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Remsenburg US Post Office

137 S Country Road
Remsenburg - 11960
(631) 325-5937

Syosset US Post Office

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

West Sayville US Post Office

12 Washington Avenue
West Sayville - 11796
(631) 589-6958

Mineola US Post Office

160 1st St
Mineola - 11501
(516) 746-1372

Shirely US Post Office

800 Montauk Highway # 1
Shirley - 11967
(631) 281-0479

Long Beach US Post Office

101 E Park Avenue
Long Beach - 11561
(516) 432-5484

Orient US Post Office

980 Village Ln
Orient - 11957
(631) 323-9760

Riverhead US Post Office

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

Middle Island US Post Office

780 Middle Country Road
Middle Island - 11953
(631) 205-1089

Sound Beach US Post Office

25 New York Avenue
Sound Beach - 11789
(631) 744-0837