In 2020, Lyon County, KS had a population of 33.2k people with a median age of 33.8 and a median household income of $50,141. Between 2019 and 2020 the population of Lyon County, KS declined from 33,251 to 33,237, a −0.0421% decrease and its median household income grew from $46,338 to $50,141, a 8.21% increase.
The 5 largest ethnic groups in Lyon County, KS are White (Non-Hispanic) (70.9%), White (Hispanic) (16%), Two+ (Hispanic) (3.42%), Two+ (Non-Hispanic) (2.93%), and Black or African American (Non-Hispanic) (2.12%).
None of the households in Lyon County, KS 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.
93.3% of the residents in Lyon County, KS are U.S. citizens.
In 2020, the median property value in Lyon County, KS was $113,700, and the homeownership rate was 57.7%.
Most people in Lyon County, KS drove alone to work, and the average commute time was 15.9 minutes. The average car ownership in Lyon County, KS was 2 cars per household.