In 2017, Clarke County, IA had a population of 9.27k people with a median age of 40.7 and a median household income of $49,718. Between 2016 and 2017 the population of Clarke County, IA declined from 9,273 to 9,267, a -0.0647% decrease and its median household income grew from $46,510 to $49,718, a 6.9% increase.
The 5 largest ethnic groups in Clarke County, IA are White (Non-Hispanic) (84.6%), White (Hispanic) (9.63%), Some Other Race (Hispanic) (2.46%), Two or More Races (Non-Hispanic) (1.51%), and Asian (Non-Hispanic) (1.01%). N/A% of the people in Clarke County, IA speak a non-English language, and 94.9% are U.S. citizens.
The median property value in Clarke County, IA is $105,000, and the homeownership rate is 68.3%. Most people in Clarke County, IA commute by Drove Alone, and the average commute time is 23.5 minutes. The average car ownership in Clarke County, IA is 2 cars per household.