United States Census
As of the [[2000 United States Census]], there were 18,842 people, 6,081 households, and 4,907 families in the county. The [[population density]] was 9.86/sqmi (3.81/km2). There were 7,016 housing units at an average density of 3.67/sqmi (1.42/km2). The racial makeup of the county was 95.61% [[Race (United States Census)|White]], 0.27% [[Race (United States Census)|Black]] or [[Race (United States Census)|African American]], 2.00% [[Race (United States Census)|Native American]], 0.26% [[Race (United States Census)|Asian]], 0.09% [[Race (United States Census)|Pacific Islander]], 0.79% from [[Race (United States Census)|other races]], and 0.99% from two or more races. 2.55% of the population were [[Race (United States Census)|Hispanic]] or [[Race (United States Census)|Latino]] of any race.