Jeffersontown city, Kentucky Demographics & Population 2026
As of 2026, Jeffersontown city, Kentucky has a total population of 28,988, the 13th largest city in Kentucky, with a median household income of $78,185, which is 25% higher than the state average. The poverty rate is 6.8%.
Jeffersontown city Quick Facts
How Jeffersontown city Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
Moderate diversity with one or two groups making up the majority.
State average: 31 | National average: 60
Education
Educational Attainment (Adults 25+)
Jeffersontown city Rankings in Kentucky
Explore Kentucky Rankings
Cities Similar to Jeffersontown city
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Independence city | 29,024 | $98,653 | $240,500 | 37.3% | 8.5% |
| Nicholasville city | 31,625 | $67,514 | $210,700 | 27.0% | 12.4% |
| Florence city | 32,334 | $68,508 | $196,200 | 26.3% | 9.7% |
| Frankfort city | 28,452 | $54,438 | $171,600 | 27.9% | 18.7% |
| Elizabethtown city | 31,870 | $56,250 | $223,200 | 28.3% | 15.7% |
Population Overview
Jeffersontown city is a mid-sized community located in Kentucky. The total population is 28,988. It ranks as the 13th most populous out of 552 cities and towns in Kentucky.
Age Demographics
The median age in Jeffersontown city is 39.3 years. This is about average than the state median of 39.1 years.
Economy, Income & Housing
The median household income in Jeffersontown city is $78,185. This is 25% higher than the state median of $62,417. Compared to the national median of $78,538, household income here is about average. The poverty rate stands at 6.8%. This is 58% lower than the state poverty rate of 16.1%. The unemployment rate is 3.4%. This is 31% lower than the state rate of 4.8%. The median home value is $236,800. Housing costs are 23% higher than the state median of $192,300. The home-value-to-income ratio is 3.0x. 66.5% of occupied housing units are owner-occupied. This homeownership rate is 3% lower than the state average of 68.3%.
Race & Ethnicity
The largest racial or ethnic group in Jeffersontown city is White (non-Hispanic), making up 74.2% of the population. Black or African American residents account for 12.4%. The Black or African American population is significantly higher than the state average (12.4% vs 7.8%). The Asian population is significantly higher than the state average (4.3% vs 1.5%).
Education
38.9% of residents aged 25 and older hold a bachelor's degree or higher. This is 44% higher than the state rate of 27.0%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 95.3%. Notably, 15.3% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Jeffersontown city, Kentucky is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Kentucky state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 552 Census-designated places in Kentucky. For official data, visit data.census.gov.
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Frequently Asked Questions
What is the population of Jeffersontown city, Kentucky?
Jeffersontown city, Kentucky has a population of 28,988 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Jeffersontown city, KY?
The median household income in Jeffersontown city is $78,185, which is about average the national median of $78,538.
What is the poverty rate in Jeffersontown city, KY?
The poverty rate in Jeffersontown city is 6.8%. This means approximately 1,939 residents live below the federal poverty line.
What is the racial makeup of Jeffersontown city, Kentucky?
Jeffersontown city's population is 74.2% White, 12.4% Black, 6.2% Hispanic/Latino, and 4.3% Asian.
What is the median home value in Jeffersontown city, KY?
The median home value in Jeffersontown city is $236,800. The home-value-to-income ratio is 3.0x.
How educated is Jeffersontown city, Kentucky?
38.9% of adults (25+) in Jeffersontown city hold a bachelor's degree or higher, and 15.3% hold a graduate or professional degree.