The Campus Post Office, located on Swiss Avenue at Haskell is open to serve you Monday—Friday from 8:00-11:30 and 12:30-4:00.

Postal Services

Books and rolls of stamps, envelopes, and padded mailers may be purchased. Priority/priority express, certified, and insured services are available. UPS services are also available. We also can receive FedEx outgoing mail as long as a prior mail pick up has been arranged. We cannot process FedEx mail on-site. We will only process your package if you have paid the shipping amount in full. We cannot accept payment at a later date. It must be paid on the day you intend you ship it.


Packages (domestic and international) may be mailed at the DTS Post Office. All packages must be properly wrapped with packing tape and/or mailers. No string, masking tape, or cellophane tape will be accepted.

Outgoing Mail

Outgoing mail leaves our warehouse at 2 p.m., Mon.–Fri. There is a mailbox on the corner of Swiss and St. Joseph in which you may deposit small outgoing mail after 2 p.m.


For those who live in Washington Hall and Swiss Tower, USPS will deliver properly addressed letters to your apartment mailbox. DTS Post Office does not deliver to these mailboxes, nor do we pick up from them. If you need to send outgoing mail, whether a letter or package, please come to the DTS Post Office.

Personal Mail

For students who live on campus, please include your apartment number on all correspondence. This includes both letters and packages. Please do not use 3909 Swiss Ave as your address for any correspondence. Your address should be written as follows:

Swiss Tower:
[Your name]
4023 Floyd St.
ST [Your apt number]
Dallas, TX 75204

Washington Hall:
[Your name]
4023 Floyd St.
WH [Your apt number]
Dallas, TX 75204

Large Packages

If you are having furniture or other similarly large items sent to your on-campus apartment, please call DTS Mail Services and let us know so we are aware of its arrival. We want to make sure and have room for it in our warehouse once it arrives.

Food Deliveries

While many people have started to order food and groceries online and have them shipped to them, please note we have very limited space to store refrigerated items. We are not responsible for spoiled goods.


If you will be gone for the summer or are graduating, please leave your forwarding address with the DTS Post Office. Forms are available upon request. Mail will be forwarded for 6 months.

If you have further questions or need further details regarding any of the above information, please feel free to stop by the DTS Post Office. We are here to serve you.