Post Office

Central Islip Post Office  110 E Suffolk Ave, Central Islip  631-234-0547

Our mail is delivered through the Central Islip Post Office.  If you have misplaced your mailbox key, you must go there with ID to get a replacement.

East Islip Post Office  11 Greenwood Ave, East Islip  631-581-7807

 

Islip Terrace Post Office   136 Carleton Ave, Islip Terrace  631-581-7894