Residence Halls

Each room has a mailbox with a corresponding number in the front desk area of the hall. Mailboxes are shared by the occupants of the room. You will receive your mail without delay if it is addressed in the following manner:

Using “Colorado State University” or the University zip code “80523” in the address will delay arrival since residence hall mail is delivered directly from the Fort Collins Post Office to the residence halls.

Because a photo ID is required to identify package recipients, packages addressed to someone who does not live in the room (such as parents) or using a nickname will be returned to sender. Ordering items under an alias or fictitious name is considered mail fraud.