In 2023, Rockcastle County, KY had a population of 16.1k people with a median age of 42.8 and a median household income of $48,367. Between 2022 and 2023 the population of Rockcastle County, KY declined from 16,171 to 16,144, a −0.167% decrease and its median household income grew from $45,693 to $48,367, a 5.85% increase.
The 5 largest ethnic groups in Rockcastle County, KY are White (Non-Hispanic) (95.8%), Two+ (Non-Hispanic) (1.83%), White (Hispanic) (0.706%), Black or African American (Non-Hispanic) (0.626%), and Asian (Non-Hispanic) (0.31%).
None of the households in Rockcastle 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.
99.8% of the residents in Rockcastle County, KY are U.S. citizens.
In 2023, the median property value in Rockcastle County, KY was $119,300, and the homeownership rate was 76.4%.
Most people in Rockcastle County, KY drove alone to work, and the average commute time was 26.8 minutes. The average car ownership in Rockcastle County, KY was 2 cars per household.
Rockcastle County, KY borders Garrard County, KY, Jackson County, KY, Laurel County, KY, Lincoln County, KY, Madison County, KY, and Pulaski County, KY.