In 2023, Clinton County, IA had a population of 46.4k people with a median age of 42.5 and a median household income of $65,177. Between 2022 and 2023 the population of Clinton County, IA declined from 46,488 to 46,383, a −0.226% decrease and its median household income grew from $61,080 to $65,177, a 6.71% increase.
The 5 largest ethnic groups in Clinton County, IA are White (Non-Hispanic) (89.5%), Two+ (Non-Hispanic) (3.22%), Black or African American (Non-Hispanic) (2.87%), Two+ (Hispanic) (2.17%), and White (Hispanic) (0.845%).
None of the households in Clinton County, IA reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
99.2% of the residents in Clinton County, IA are U.S. citizens.
In 2023, the median property value in Clinton County, IA was $153,800, and the homeownership rate was 73.1%.
Most people in Clinton County, IA drove alone to work, and the average commute time was 21.1 minutes. The average car ownership in Clinton County, IA was 2 cars per household.
Clinton County, IA borders Carroll County, IL, Rock Island County, IL, Whiteside County, IL, Cedar County, IA, Jackson County, IA, Jones County, IA, and Scott County, IA.