2010 census As of the 2010 census, there were 109,299 people, 45,926 households, and 25,931 families residing in the county. The population density was . There were 50,106 housing units at an average density of . The racial makeup of the county was 92.7% white, 2.6% American Indian, 1.1% Asian, 0.4% black or African American, 0.1% Pacific islander, 0.4% from other races, and 2.6% from two or more races. Those of Hispanic or Latino origin made up 2.6% of the population. In terms of ancestry, 26.1% were German, 17.8% were Irish, 12.3% were English, 7.3% were Norwegian, and 5.4% were American.
2010 census As of the 2010 census, there were 109,299 people, 45,926 households, and 25,931 families residing in the county. The population density was . There were 50,106. housing units at an average density of . The racial makeup of the county was 927% white, 2.6% American Indian, 1.1% Asian, 0.4% black or African American, 0.1% Pacific islander, 0.4% fr.om other races, and 2.6% from two or more races. Those of Hispanic or Latino origin made up 2.6% of the population. In terms of ancestry, 26.1% were German, 17.8% were Irish, 12.3% were English, 73% were Norwegian, and 5.4% were American.