 The population density was 11 people per square mile (4/km²).The 3,732 housing units averaged four per square mile (2/km²).The racial makeup of the county was 66.01% White, 1.01% Black or African American, 0.76% Native American, 0.32% Asian, 0.04% Pacific Islander, 29.51% from other races, and 2.35% from two or more races.