In 2021, Lafayette County, WI had a population of 16.7k people with a median age of 41.4 and a median household income of $65,009. Between 2020 and 2021 the population of Lafayette County, WI declined from 16,682 to 16,662, a −0.12% decrease and its median household income grew from $61,070 to $65,009, a 6.45% increase.
The 5 largest ethnic groups in Lafayette County, WI are White (Non-Hispanic) (93.2%), White (Hispanic) (2.69%), Two+ (Non-Hispanic) (0.966%), Two+ (Hispanic) (0.876%), and Other (Hispanic) (0.696%).
None of the households in Lafayette County, WI 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.
98.1% of the residents in Lafayette County, WI are U.S. citizens.
In 2021, the median property value in Lafayette County, WI was $150,300, and the homeownership rate was 79.3%.
Most people in Lafayette County, WI drove alone to work, and the average commute time was 25.1 minutes. The average car ownership in Lafayette County, WI was 2 cars per household.
Lafayette County, WI borders Jo Daviess County, IL, Stephenson County, IL, Grant County, WI, Green County, WI, and Iowa County, WI.