Colorado, as many other states, has determined the age of majority to be 18 years of age or older.

Can a 17 year old move out without parental consent in Colorado?

By the time a youth is 17 years old, they are on the cusp of young adulthood and nearing the day where they will gain certain legal rights to choose their own living situations. In general, a youth must be 18 to legally move out without a parents permission.