Demographics

As of 2023, Jefferson County, KY, has a population of approximately 771,000. About 22% are under 18, and 17% are 65 or older. The gender split is roughly equal, with 51% female and 49% male. Racially, 64% identify as White, 22% as Black or African American, 5% as Hispanic or Latino, 4% as Asian, and the rest as other or multiracial groups, reflecting the county’s diverse demographic composition.

Elections

Jefferson County, KY, had over 624,000 registered voters in 2024, with Democrats comprising about 57%, Republicans 34%, and Independents 9%. The county conducts primary, general, and special elections. In the 2020 presidential election, Jefferson County voted 59% for Joe Biden and 39% for Donald Trump. There are more than 250 polling locations, overseen by the Jefferson County Clerk’s office. Key issues include public safety and education. Major parties are Democratic and Republican, with a growing independent base. Voter services, registration, and election results are managed per Kentucky state law.

Education, Employment and Housing

Jefferson County, KY, home to Louisville, has over 150 public schools and serves around 97,000 K–12 students, with a high school graduation rate of approximately 82%. Around 32% of adults hold a bachelor’s degree or higher. The district offers magnet, Advanced Placement, and Career & Technical Education programs, as well as adult education options. JCPS schools scored an average 56.9 on Kentucky’s state assessment (2022–23). School safety is a priority, with security staff and protocols in place, and the county invests in support services for student well-being.

As of 2023, Jefferson County, KY reported an employment rate of approximately 62%. Major industries include healthcare (employing 16% of the workforce), retail trade (12%), manufacturing (11%), and education services (10%). Top occupations are office/administrative support (14%), sales (11%), and healthcare practitioners (10%). About 81% of workers commute by car, with a mean travel time of 22.5 minutes; 72% work within the county, while 28% commute to neighboring areas, notably Bullitt and Oldham counties.

Jefferson County, KY, has a homeownership rate of about 61%, with median home values around $227,000 in 2024. Median rent is approximately $1,200 per month. The housing market has seen a 5% annual value increase. Housing options include single-family homes, apartments, and historic properties, especially in neighborhoods like Highlands, St. Matthews, and Germantown. Property tax rates average 1.02% of assessed value. Popular areas offer walkable amenities and strong school districts, making them attractive for both buyers and renters.

County Crime & Safety

Jefferson County, KY, reported a violent crime rate of approximately 6.2 incidents per 1,000 residents in 2023, higher than the national average of 4.0. Property crime rates were also elevated, with about 29.5 incidents per 1,000 residents. Louisville, the county’s largest city, significantly influences these statistics. Law enforcement agencies encourage public reporting through online portals and tip lines, resulting in increased case clearances. Despite efforts to improve safety with community programs, theft and assault remain primary concerns. Crime trends are regularly updated by the Louisville Metro Police Department to inform residents and guide prevention strategies.