Formatting
Addressing Outgoing Mail
Ensure your letter arrives at its destination by correctly addressing outgoing mail. Outgoing mail requires a delivery address and a return address. Both must be printed or typed. To qualify for First Class letter postage rates, envelopes should be at least 3-1/2 x 5 inches and no larger than 6-1/8 x 11-1/2 inches. It may not weight more than two ounces or be thicker than one quarter inch (1/4").

UCI's unique ZIP code is 92697 (excluding housing complexes). The 4-digit ZotCode should follow the ZIP code. The optional 2-digit subaccount code should be placed two lines below the address.
Mailing Label
Use a University mailing label for:
- United States Postal Service (not FedEx or UPS)
- Larger-size envelopes or parcels
- Items requiring special handling
- Items requiring a class other than First-Class or Priority
The template is compatible with AVERY LABEL #5164 or #5264 for laser printers, or AVERY LABEL #8164 for inkjet printers.
Download the mailing label template