As of the 2010 United States Census, there were 9,862 people, 4,393 households, and 2,870 families living in the county. The population density was . There were 11,789 housing units at an average density of . The racial makeup of the county was 95.8% white, 0.7% American Indian, 0.4% Asian, 0.1% black or African American, 1.6% from other races, and 1.4% from two or more races. Those of Hispanic or Latino origin made up 3.9% of the population. In terms of ancestry, 33.9% were German, 19.3% were English, 12.8% were Irish, 7.6% were American, and 5.5% were Scottish.