Administrative Mail
Receiving Mail
Central Mail Services delivers incoming USPS mail and intercampus mail to Columbia's campuses. Most departments receive at least one mail delivery each business day.
Address Format
Incoming mail to the University should be in the following format:
Columbia University
Personal Name
Program, Title, or Department
Mail Code
Street Address, Room Number
New York, NY Zip Code
Mail Codes
Inclusion of the mail code on all incoming USPS mail is extremely
important. If not included, your mail may be delayed or not delivered.
It is also important that the mail code be placed above the street
address, since the USPS' scanning equipment could read it in error,
causing delays.
Only Morningside campus locations have mail codes. For other locations, please contact the appropriate Mail Services office for off-campus addressing requirements.
Street Address
Be sure to include the complete street address of the building in the
address block. Listings of these addresses can be found in the Columbia University Directory.
The building name is not necessary, but if included should appear below “Columbia University” and above the street address. It is important that the room number be placed on the street address line.
Packages
Packages sent through the USPS are delivered to the appropriate office by Mail Services. Certified and registered mail requires a signature. Outside vendors such as FedEx and UPS will deliver directly to offices.
Please note that the "Delivery Confirmation" from the USPS only
confirms delivery to the Zip Code Post Office (the Manhattanville
branch for 10027) and not Central Mail Services.
USPS Information
Incoming mail that is too large to fit inside a departmental mailbox will be delivered, when necessary, directly to the department. Certified mail and mail that requires a delivery signature will be delivered by a member of Mail Services directly to the department.
Misdirected mail should be placed in the campus or departmental mailboxes.
Personal items should not be sent to your departmental address. Central
Mail Services cannot be responsible for items not pertaining to
official Columbia University business.
Central Mail Room Information
The Central Mail Room operates from 9:00 a.m. to 5:00 p.m., Monday through Friday, excluding University holidays.
The Central Mail Room is located in the Service Building Room 101, at 119th Street and Amsterdam Avenue.



