In 2017, Allen County, KY had a population of 20.6k people with a median age of 40.6 and a median household income of $40,598. Between 2016 and 2017 the population of Allen County, KY grew from 20,421 to 20,628, a 1.01% increase and its median household income declined from $41,166 to $40,598, a -1.38% decrease.
The 5 largest ethnic groups in Allen County, KY are White (Non-Hispanic) (95.4%), Black or African American (Non-Hispanic) (1.9%), Some Other Race (Hispanic) (0.999%), White (Hispanic) (0.737%), and Two or More Races (Non-Hispanic) (0.572%). N/A% of the people in Allen County, KY speak a non-English language, and 99.4% are U.S. citizens.
The median property value in Allen County, KY is $102,500, and the homeownership rate is 71.9%. Most people in Allen County, KY commute by Drove Alone, and the average commute time is 22.4 minutes. The average car ownership in Allen County, KY is 2 cars per household.