sentences:  The population density was 1.1 people per square mile (0.4/km²).There were 2,225 housing units at an average density of 1 per square mile (0/km²).The racial makeup of the county was 80.38% White, 0.96% Native American, 0.34% Asian, 0.12% Pacific Islander, 16.00% from other races, and 2.20% from two or more races.