As of the 2010 United States Census, there were 13,642 people, 5,270 households, and 3,561 families residing in the county. The population density was . There were 5,836 housing units at an average density of . The racial makeup of the county was 86.3% white, 3.1% black or African American, 0.3% Asian, 0.3% American Indian, 8.7% from other races, and 1.4% from two or more races. Those of Hispanic or Latino origin made up 16.8% of the population. In terms of ancestry, 22.6% were German, 21.0% were American, 10.6% were Irish, and 9.5% were English.