I've been there a number of times. Beautiful little city right at the base of the Rockies. But ... probably gonna continue to be a culture shock for those coming from more diverse areas.
Beautiful campus too. Football stadium and Spanish-tile orange roofed buildings reminded me of Stanford...
The racial makeup of Boulder is 88.0% White, 0.9% Black/African American, 0.4% Native American, 4.7% Asian, 0.1% Pacific Islander, 3.2% some other race, and 2.6% from two or more races. 8.7% of the population are Hispanic or Latino of any race.