In 2019, Spencer County, KY had a population of 18.7k people with a median age of 42.1 and a median household income of $80,166. Between 2018 and 2019 the population of Spencer County, KY grew from 18,246 to 18,680, a 2.38% increase and its median household income grew from $77,738 to $80,166, a 3.12% increase.
The 5 largest ethnic groups in Spencer County, KY are White (Non-Hispanic) (94.1%), White (Hispanic) (2.11%), Black or African American (Non-Hispanic) (1.86%), Two+ (Non-Hispanic) (1.17%), and Asian (Non-Hispanic) (0.337%). 0% of the households in Spencer County, KY speak a non-English language at home as their primary language.
99.6% of the residents in Spencer County, KY are U.S. citizens.
In 2019, the median property value in Spencer County, KY was $213,300, and the homeownership rate was 85.1%. Most people in Spencer County, KY drove alone to work, and the average commute time was 31.6 minutes. The average car ownership in Spencer County, KY was 2 cars per household.