In 2018, Columbia County, WI had a population of 57k people with a median age of 42.4 and a median household income of $65,348. Between 2017 and 2018 the population of Columbia County, WI grew from 56,790 to 56,954, a 0.289% increase and its median household income grew from $63,293 to $65,348, a 3.25% increase.
The 5 largest ethnic groups in Columbia County, WI are White (Non-Hispanic) (92.9%), White (Hispanic) (2.09%), Two+ (Non-Hispanic) (1.55%), Black or African American (Non-Hispanic) (1.23%), and Other (Hispanic) (0.794%). NaNk% of the people in Columbia County, WI speak a non-English language, and 98.8% are U.S. citizens.
The median property value in Columbia County, WI is $187,000, and the homeownership rate is 73.5%. Most people in Columbia County, WI commute by Drove Alone, and the average commute time is 24.3 minutes. The average car ownership in Columbia County, WI is 2 cars per household.