In 2021, Marion County, KY had a population of 19.6k people with a median age of 39.8 and a median household income of $48,791. Between 2020 and 2021 the population of Marion County, KY grew from 19,257 to 19,556, a 1.55% increase and its median household income grew from $43,587 to $48,791, a 11.9% increase.
The 5 largest ethnic groups in Marion County, KY are White (Non-Hispanic) (87.6%), Black or African American (Non-Hispanic) (6.9%), White (Hispanic) (1.72%), Two+ (Non-Hispanic) (1.67%), and Other (Hispanic) (0.854%).
None of the households in Marion 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.
98.6% of the residents in Marion County, KY are U.S. citizens.
In 2021, the median property value in Marion County, KY was $122,600, and the homeownership rate was 72.7%.
Most people in Marion County, KY drove alone to work, and the average commute time was 20.4 minutes. The average car ownership in Marion County, KY was 2 cars per household.
Marion County, KY borders Boyle County, KY, Casey County, KY, Larue County, KY, Nelson County, KY, Taylor County, KY, and Washington County, KY.