Hours of Operation

Semester Hours

Monday 10am – 8pm

Tuesday 10am – 6pm

Wednesday 10am – 6pm

Thursday 10am – 6pm

Friday 10am – 6pm

Saturday 10am – 2pm

Summer Hours

Monday 10am – 7pm

Tuesday 10am – 6pm

Wednesday 10am – 6pm

Thursday 10am – 6pm

Friday 10am – 12pm

Saturday 10am – 2pm


Contact Information 

The Campus Post Office is located at 4024 Swiss Ave.

Phone: 214-887-5296

Email: mailservices@dts.edu

For emergencies after normal business hours,
please contact Campus Police at 214-887-5590.


Items and Services

Please note: We will only process your letter/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 to ship it. For packages they must be properly wrapped with packing tape and/or mailers. No string, masking tape, or cellophane tape will be accepted.

Items Post Office Sells

  • Stamps (books and rolls)
  • Envelopes
  • Padded Mailers

Postal Services Offered

  • USPS – 1st class, Priority, Priority Express, Certified, Media Mail, International
  • UPS (Non-International)
  • FedEx – outgoing drop offs only (prior pickup arrangements with FedEx must be made prior to drop off)
  • DHL – outgoing drop offs only (prior pickup arrangements with DHL must be made prior to drop off)

Additional Services

Outgoing mail is taken to the post office at 3 p.m. daily. There is a mailbox on the corner of Swiss Ave. and St. Joseph St. for mail needing to go out after 3 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.

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

If you live in Swiss Tower:
[Your name]
3900 Swiss Ave, Apt. [Your apt number]
Dallas, TX 75204

If you live in Washington Hall:
[Your name]
1107 St. Joseph St., Apt. [Your apt number]
Dallas, TX 75204

Please send all packages to:

[Your name]
4023 Floyd St.
ST or WH Apt. [Your apt number]
Dallas, TX 75204

Some students order perishable foods from services like Omaha Steaks, Hello Fresh, and Blue Apron and have those sent to their on-campus address. Please note we have limited space to refrigerate these items, so order at your own risk. Since we do not accept responsibility for spoiled goods, you will be expected to pick these items of the same day they arrive. If you cannot pick them up yourself, please arrange a friend or family member to do so. Medication will be given priority for refrigeration.

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 or call 214-887-5296. We are here to serve you.