UC Davis campus departments receive mail service either two or three days a week. UC Davis Health has daily mail delivery.

To determine your departmental service days please contact Mail Services at 530-752-9182. University holidays may impact scheduled mail service. In addition, the timing of delivering separation checks, financial instruments, shipments, and other time-sensitive materials may require modifications to your current business practices.

Mail Services aims to make outgoing mail service as expedient as possible: 

• They serve multiple collection boxes around campus. See our Drop-Box Locations. 
• Outgoing interoffice and U.S. Mail deposited in those collection boxes by 2 p.m., Monday–Friday, is processed within the same business day.
• Mail can also be delivered to, or will call pick-up arranged at, Mail Services.
• We encourage departments to transmit documents electronically whenever possible.