Contact Us

Starting Points

Information for:

Search Center

Search for information on the CU-Boulder web site, or find CU students, faculty, and staff.

CU A to Z

An A to Z listing of CU-Boulder web sites.

Visitor Center

Visit online or in person: maps, tours, directions.

Contact Information

By E-mail

CU-Boulder web site:

Send comments or questions about the main CU-Boulder web site.

Students, faculty or staff:

Go to the Search Center and use the search for people option. If someone has an official university e-mail address, you'll find it here.


Find the web site through CU A to Z. Most departmental web sites have links to e-mail.

Ask Ralphie

Read Ralphie's answers to student questions or ask a question.

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