In 2017, Lafayette County, WI had a population of 16.8k people with a median age of 41.6 and a median household income of $55,859. Between 2016 and 2017 the population of Lafayette County, WI declined from 16,793 to 16,755, a -0.226% decrease and its median household income grew from $53,038 to $55,859, a 5.32% increase.
The 5 largest ethnic groups in Lafayette County, WI are White (Non-Hispanic) (94.6%), White (Hispanic) (2.41%), Some Other Race (Hispanic) (1.1%), Two or More Races (Non-Hispanic) (0.74%), and Black or African American (Non-Hispanic) (0.418%). N/A% of the people in Lafayette County, WI speak a non-English language, and 98.4% are U.S. citizens.
The median property value in Lafayette County, WI is $126,600, and the homeownership rate is 75.7%. Most people in Lafayette County, WI commute by Drove Alone, and the average commute time is 22.1 minutes. The average car ownership in Lafayette County, WI is 2 cars per household.