 The racial makeup of the county was 97.35% White, 0.19% Black or African American, 0.18% Native American, 0.40% Asian, 1.40% from other races, and 0.48% from two or more races.2.15% of the population were Hispanic or Latino of any race.45.8% were of German, 12.2% Swedish and 11.3% Norwegian ancestry.