At the time of the 2010 United States Census, there were 25,529 people, 9,844 households, and 6,762 families residing in the county. The population density was 37 people per square mile (14/km2). There were 10,881 housing units at an average density of 16 per square mile (6/km2). 89.8% of the population were White, 6.4% Black or African American, 0.5% Asian, 0.4% Native American, 1.2% of some other race and 1.7% of two or more races. 2.6% were Hispanic or Latino (of any race). 33.2% were of German, 16.0% American, 9.3% Irish and 8.4% English ancestry.