In 2020, Johnson County, KY had a population of 22.4k people with a median age of 41.4 and a median household income of $38,333. Between 2019 and 2020 the population of Johnson County, KY declined from 22,634 to 22,427, a −0.915% decrease and its median household income grew from $37,055 to $38,333, a 3.45% increase.
The 5 largest ethnic groups in Johnson County, KY are White (Non-Hispanic) (97.1%), Asian (Non-Hispanic) (1.26%), Two+ (Non-Hispanic) (0.508%), Two+ (Hispanic) (0.401%), and Black or African American (Non-Hispanic) (0.361%).
None of the households in Johnson County, KY 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.
99.1% of the residents in Johnson County, KY are U.S. citizens.
The largest universities in Johnson County, KY are South Eastern Beauty Academy (15 degrees awarded in 2020).
In 2020, the median property value in Johnson County, KY was $115,800, and the homeownership rate was 70.9%. Most people in Johnson County, KY drove alone to work, and the average commute time was 28.5 minutes. The average car ownership in Johnson County, KY was 2 cars per household.