In 2018, Winneshiek County, IA had a population of 20.4k people with a median age of 41.3 and a median household income of $62,820. Between 2017 and 2018 the population of Winneshiek County, IA declined from 20,575 to 20,401, a -0.846% decrease and its median household income grew from $60,788 to $62,820, a 3.34% increase.
The 5 largest ethnic groups in Winneshiek County, IA are White (Non-Hispanic) (95.2%), White (Hispanic) (1.68%), Asian (Non-Hispanic) (1.32%), Black or African American (Non-Hispanic) (0.946%), and Two+ (Non-Hispanic) (0.284%). NaNk% of the people in Winneshiek County, IA speak a non-English language, and 98.3% are U.S. citizens.
The largest universities in Winneshiek County, IA are Northeast Iowa Community College (801 degrees awarded in 2017) and Luther College (595 degrees).
The median property value in Winneshiek County, IA is $167,800, and the homeownership rate is 79.1%. Most people in Winneshiek County, IA commute by Drove Alone, and the average commute time is 15.5 minutes. The average car ownership in Winneshiek County, IA is 2 cars per household.
Winneshiek County, IA borders Allamakee County, IA, Chickasaw County, IA, Fayette County, IA, Howard County, IA, Clayton County, IA, Fillmore County, MN, and Houston County, MN.