Colorado residents paid $9,107 to attend the four-year public institution this year $121 less than the $9,228 charged for 2016-17.
Non-residents paid 177.4 percent more than residents this year, or $25,259. Their price tag grew 1.3 percent from $24,924 in 2016-17.
About 88 percent of the school's undergraduate population are Colorado residents. About 11 percent are residents of other states and 1 percent are citizens of other countries.
Data shows 73 percent of full-time undergraduates who started school in 2015-16 received student financial aid in some form. In all, 702 students received grants or scholarships totaling $4.48 million and 516 students took out student loans totaling more than $2.84 million.
Including all undergraduates, 5,626 students used grants or scholarships totaling $35.72 million. Another 4,568 took out $33.07 million in federal student loans.