Jeffersontown Flag

Jeffersontown

County Seat:
No
Area (mi²):
10.874
State:
Kentucky

Jeffersontown is a city located in Jefferson County, Kentucky. Jeffersontown has a 2026 population of 29,446. Jeffersontown is currently growing at a rate of 0.1% annually and its population has increased by 0.6% since the most recent census, which recorded a population of 29,271 in 2020.

The median household income in Jeffersontown is $81,506 with a poverty rate of 6.53%. The median age in Jeffersontown is 40.5 years: 40.2 years for males, and 41.2 years for females. For every 100 females there are 88.2 males.

29.4K
Total Population
2,708
Density (mi²)
29 0.1%
Growth

Jeffersontown Population

Jeffersontown Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202629,446290.1%
202529,417290.1%
202429,3881760.6%
202329,212900.31%
202229,122-5-0.02%
202129,127-195-0.67%
202029,2711,5135.45%
201927,758-176-0.63%
201827,934-236-0.84%
201728,170-43-0.15%
201628,213-13-0.05%
201528,226-23-0.08%
201428,249-54-0.19%
201328,3031430.51%
201228,1601400.5%
201128,0201630.59%
201027,8571,2624.75%
200026,6333,41214.69%
199023,2217,42647.01%
198015,7956,09462.82%
19709,7016,270182.75%
19603,4312,531281.22%
1940900500125%
190040000%

Median Age

Overall: 40.5 years
Female: 41.2 years
Male: 40.2 years

Jeffersontown Adults

There are 22,452 adults, (6,398 of whom are seniors) in Jeffersontown.

Sex Ratio

Female: 15,511 (53.1%)
Male: 13,688 (46.9%)

Demographics

The racial composition of Jeffersontown includes 73.7% White, 13.95% Black or African American, 3.3% Asian, and smaller percentages for other race and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White21,52173.7%
Black or African American4,07313.95%
Two or more races2,2347.65%
Asian9643.3%
Other race4071.39%
Race
Population ↓
Percentage (of total)
Two or more races1,0833.71%
Other race3781.29%
White3141.08%
Black or African American70.02%
Race
Population ↓
Percentage (of total)
White21,20772.63%
Black or African American4,06613.93%
Two or more races1,1513.94%
Asian9643.3%
Other race290.1%

Jeffersontown Marital Status

Economics and Income Statistics

Jeffersontown 's average per capita income is $54,109. Household income levels show a median of $81,506. The poverty rate stands at 6.53%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Married Families$113,413-
Families$99,533$114,163
Households$81,506$97,432
Non Families$54,950$64,718

$54,109

Average Income

$81,506

Median Household Income

6.53%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)