 The population density was 223/square mile (86/square km).There were 47,965 housing units at an average density of 81/square mile (31/square km).The racial makeup of the county was 83.10% White, 0.32% Black or African American, 0.85% Native American, 0.80% Asian, 0.13% Pacific Islander, 12.17% from other races, and 2.62% from two or more races.