 The population density was 55.2/sqmi (21.3/km²).There were 33,483 housing units at an average density of 33.5/sqmi (12.9/km²).The racial makeup of the county was 97.64% White, 0.31% Black or African American, 0.78% Native American, 0.28% Asian, 0.01% Pacific Islander, 0.20% from other races, and 0.78% from two or more races.