As of the 2010 United States Census, there were 1,160 people, 532 households, and 354 families living in the county. The population density was . There were 810 housing units at an average density of . The racial makeup of the county was 97.8% white, 0.9% American Indian, 0.1% black or African American, 0.1% Asian, 0.3% from other races, and 0.8% from two or more races. Those of Hispanic or Latino origin made up 0.7% of the population. In terms of ancestry, 41.5% were German, 19.6% were English, 18.8% were Norwegian, 12.3% were Irish, and 4.3% were American.