Facts about Clark County, Idaho
Clark County is a rural county in the U.S. state of Idaho; its county seat and largest city is Dubois. As of the 2010 Census, the county had a population of 982, making it the least populous county in the state (trading places with Camas County).
Demographics
As of the 2010 United States Census, there were 982 people, 345 households, and 243 families residing in the county. The population density was 0.6 inhabitants per square mile (0.23/km²). There were 531 housing units at an average density of 0.3 per square mile (0.12/km²). The racial makeup of the county was 72.4% white, 1.0% American Indian, 0.7% black or African American, 0.5% Asian, 23.8% from other races, and 1.5% from two or more races. Those of Hispanic or Latino origin made up 40.5% of the population. In terms of ancestry, 14.8% were English, 7.4% were German, and 6.5% were American.
Of the 345 households, 37.7% had children under the age of 18 living with them, 57.4% were married couples living together, 7.0% had a female householder with no husband present, 29.6% were non-families, and 24.3% of all households were made up of individuals. The average household size was 2.84 and the average family size was 3.41. The median age was 32.7 years.
Cities
Serving Clark County, Idaho

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