 The racial makeup of the county was 80.6% white, 6.5% American Indian, 0.6% Asian, 0.2% black or African American, 0.1% Pacific islander, 9.8% from other races, and 2.1% from two or more races.Those of Hispanic or Latino origin made up 17.2% of the population.In terms of ancestry, 22.3% were English, 12.7% were German, 5.9% were American, and 5.0% were Irish.