2010 census As of the 2010 United States census, there were 10,170 people, 3,651 households, and 2,509 families living in the county. The population density was . There were 5,478 housing units at an average density of . The racial makeup of the county was 85.6% white, 0.5% Asian, 0.3% American Indian, 0.2% black or African American, 0.1% Pacific islander, 11.7% from other races, and 1.5% from two or more races. Those of Hispanic or Latino origin made up 16.9% of the population. In terms of ancestry, 29.9% were English, 20.3% were German, 13.0% were Irish, and 4.2% were American.
2010 census as of the 2010 united states census there were 10170 people 3651 households and 2509 families living in the county the population density was  there were 5478 housing units at an average density of  the racial makeup of the county was 856% white 05% asian 03% american indian 02% black or african american 01% pacific islander 117% from other races and 15% from two or more races those of hispanic or latino origin made up 169% of the population in terms of ancestry 299% were english 203% were german 130% were irish and 42% were american