premise: As of the census of 2010, there were 22,915 people, 7,953 households, and 5,748 families residing in the county.  The population density was 37 people per square mile (14/km2).  There were 8,981 housing units at an average density of 14.3 per square mile (5.5/km2).  The racial makeup of the county was 75.8% Race (United States Census), 22.0% Race (United States Census) or Race (United States Census), 0.3% Race (United States Census), 0.1% Race (United States Census), 0.1% Race (United States Census), 0.8% from Race (United States Census), and 0.9% from two or more races.  1.8% of the population were Race (United States Census) or Race (United States Census) of any race.
hypothesis: 1030 more housing units are there than households