USPS in Central Islip
Find all USPS locations in Central Islip, New York. Hours, services, phone numbers and directions for every USPS post office and drop-off point in Central Islip.
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Central Islip Post Office
110 E Suffolk Ave , Central Islip , NY 11722, Central Islip, NY 11722
Today: 9:00am - 5:00pm
(631) 234-0547
Federal Court House Post Office
101 Federal Plz , Central Islip , NY 11722, Central Islip, NY 11722
Today: 9:30am - 2:30pm
(631) 787-6000
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