Islip Post Office

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7. Islip Post Office at Main Street, Islip NY

Islip Post Office Contact Information

Address, Phone Number, and Business Hours for Islip Post Office.

Name

Islip Post Office

Address

309 Main Street
Islip, New York, 11751

Phone

631-581-7931

Hours

Monday: 9:00am - 5:00pm, Tuesday: 9:00am - 5:00pm, Wednesday: 9:00am - 5:00pm, Thursday: 9:00am - 5:00pm, Friday: 9:00am - 5:00pm, Saturday: 9:00am - 1:00pm, Sunday: closed

Services

Bulk Mail AcceptanceBulk Mail Account BalanceBulk Mail New PermitBurial FlagsBusiness Reply Mail Account BalanceBusiness Reply Mail New PermitDuck StampsGeneral DeliveryGlobal Express Guaranteed®Money Orders (Domestic)Money Orders (Inquiry)Money Orders (International)Passport AcceptancePassport PhotoPickup Accountable MailPickup Hold MailPO Box OnlinePriority Mail International®

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