Bay Shore US Post Office

1314 5th Avenue
Bay Shore, NY 11706
Phone: (631) 969-3504
Fax: (631) 968-0770
Visit Website

Bayport US Post Office

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

Sag Harbor US Post Office

21 Long Island Avenue
Sag Harbor - 11963
(631) 725-8968

Yaphank US Post Office

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

Huntington Station US Post Office

888 E Jericho Turnpike
Huntington Sta - 11746
(631) 427-0594

Remsenburg US Post Office

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

Middle Island US Post Office

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

Riverhead US Post Office

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

Malverne US Post Office

339 Hempstead Avenue
Malverne - 11565
(516) 599-7583

Melville US Post Office

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

Port Jefferson US Post Office

407 E Main St # 17
Port Jefferson - 11777
(631) 473-1065