Contact Us

Departments:

Find a department contact information and website through the CU A to Z. 

By Email

Send comments or questions about the main CU-Boulder website through our contact form.

By Phone

Administrative Directory Assistance 303-492-1411
Residential Directory Assistance 303-786-1411
Directory Assistance for the Deaf/Hard of Hearing 303-492-0833

By Mail

For written communications, use the following address format:

Individual's Name
Department or Program
University of Colorado at Boulder 
xxx UCB 
Boulder, Colorado 80309-0xxx