In 2018, Johnson County, KY had a population of 22.8k people with a median age of 41.8 and a median household income of $37,559. Between 2017 and 2018 the population of Johnson County, KY declined from 23,064 to 22,843, a -0.958% decrease and its median household income grew from $35,629 to $37,559, a 5.42% increase.
The 5 largest ethnic groups in Johnson County, KY are White (Non-Hispanic) (97.3%), Asian (Non-Hispanic) (1.42%), Black or African American (Non-Hispanic) (0.49%), Two+ (Non-Hispanic) (0.267%), and Two+ (Hispanic) (0.158%). 0% of the households in Johnson County, KY speak a non-English language at home as their primary language, and 99.4% of the residents in Johnson County, KY are U.S. citizens.
The largest universities in Johnson County, KY are South Eastern Beauty Academy (9 degrees awarded in 2019).
In 2018, the median property value in Johnson County, KY was $96,300, and the homeownership rate was 72.3%. Most people in Johnson County, KY drove alone to work, and the average commute time was 27.7 minutes. The average car ownership in Johnson County, KY was 2 cars per household.