2010 census As of the 2010 census, there were 22,364 people, 10,417 households, and 6,347 families living in the county. The population density was . There were 12,613 housing units at an average density of . The racial makeup of the county was 92.0% white, 1.9% American Indian, 0.7% Asian, 0.3% black or African American, 0.1% Pacific islander, 1.3% from other races, and 3.7% from two or more races. Those of Hispanic or Latino origin made up 5.4% of the population. In terms of ancestry, 26.3% were German, 16.2% were English, 14.1% were Irish, 6.2% were American, and 5.2% were Swedish.
2010 census As of the 2010 census, there were 22,364 people, 10,417 households, and 6,347 families living in the county. The population density was . There were 12,613 housing units at an average density of . The racial makeup of the county was 92.0% white, 1.9% American Indian, 0.7% Asian, 0.3% black or African American, 0.1% Pacific islander, 1.3% from other races, and 3.7% from two or more races. Those of Hispanic or Latino origin made up 54% of the population. In terms of ancestry, 26.3% were German, 16.2% were English, 14.1% were Irish, 6.2% were American, and 5.2% were Swedish.