sentences:  The racial makeup of the county was 68.0% white, 12.9% American Indian, 2.1% black or African American, 1.5% Asian, 0.1% Pacific islander, 11.5% from other races, and 3.9% from two or more races.Those of Hispanic or Latino origin made up 35.1% of the population.In terms of ancestry, 13.2% were German, 9.3% were Irish, 8.7% were English, and 3.3% were American.