 The racial makeup of the county was 98.51% White, 0.09% Black or African American, 0.29% Native American, 0.18% Asian, 0.02% Pacific Islander, 0.24% from other races, and 0.67% from two or more races.0.76% of the population were Hispanic or Latino of any race.46.9% were of German and 29.1% Norwegian ancestry.