Campus Post Office
Keep in touch!
Trinity’s post office can process everything from small cards to full care packages. If you want to send mail to a student on campus, you need to know his or her mailbox number. Students can receive packages of any size, and our electronic system will email them the moment their package arrives.
How to Address Mail
Include your student’s name and mailbox number when addressing mail.
Student’s Name: Joe Trinity
Trinity’s Address: 2065 Half Day Road
Student’s Box Number: Box 123*
City and Zip: Deerfield, IL 60015-1241
*Include only his or her mailbox number, never a room or apartment number.