In 2018, Mills County, IA had a population of 15k people with a median age of 42.1 and a median household income of $69,177. Between 2017 and 2018 the population of Mills County, IA grew from 14,933 to 14,957, a 0.161% increase and its median household income grew from $67,949 to $69,177, a 1.81% increase.
The 5 largest ethnic groups in Mills County, IA are White (Non-Hispanic) (94.3%), White (Hispanic) (2.27%), Black or African American (Non-Hispanic) (0.869%), Two+ (Non-Hispanic) (0.822%), and American Indian & Alaska Native (Non-Hispanic) (0.722%). NaNk% of the people in Mills County, IA speak a non-English language, and 99.4% are U.S. citizens.
The median property value in Mills County, IA is $165,200, and the homeownership rate is 78%. Most people in Mills County, IA commute by Drove Alone, and the average commute time is 23.1 minutes. The average car ownership in Mills County, IA is 2 cars per household.