 The population density was 40 people per square mile (16/km²).There were 10,238 housing units at an average density of 20 per square mile (8/km²).The racial makeup of the county was 78.04% White, 2.63% Black or African American, 0.49% Native American, 3.27% Asian, 0.07% Pacific Islander, 13.19% from other races, and 2.32% from two or more races.