Jeffersontown Population

1860–2026

29,216

2026 projection

0% since 2020 (decrease)

05K10K15K20K25K30K186018801900192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Jeffersontown. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202629,216+230.08%
202529,193-1270.43%
202429,320+1330.46%
202329,187+620.21%
202229,125+460.16%
202129,079-1460.50%
202029,225+1,4675.28%
201927,758-1760.63%
201827,934-2360.84%
201728,170-430.15%

Showing 10 of 31 years.

Jeffersontown Demographics

40.5median age

Median age

Female41.2 yrs
Male40.2 yrs

Adults

22,452
6,398 seniors · 28%16,054 other adults

Sex

Female 53.1% · 15,511Male 46.9% · 13,688

Population by age

MaleFemale85+ years, male: 20885+ years, female: 43280–84 years, male: 31080–84 years, female: 36875–79 years, male: 39175–79 years, female: 79670–74 years, male: 98070–74 years, female: 1,02565–69 years, male: 92065–69 years, female: 96860–64 years, male: 1,09360–64 years, female: 1,14755–59 years, male: 68155–59 years, female: 72450–54 years, male: 83350–54 years, female: 83745–49 years, male: 57645–49 years, female: 87340–44 years, male: 92040–44 years, female: 87635–39 years, male: 1,06835–39 years, female: 70930–34 years, male: 1,00830–34 years, female: 1,13625–29 years, male: 90325–29 years, female: 1,16720–24 years, male: 50920–24 years, female: 66515–19 years, male: 66215–19 years, female: 73110–14 years, male: 94210–14 years, female: 8085–9 years, male: 9825–9 years, female: 1,3160–4 years, male: 7020–4 years, female: 93385+80–8475–7970–7465–6960–6455–5950–5445–4940–4435–3930–3425–2920–2415–1910–145–90–45005001K1K

Hover or tap an age group to see exact counts. Use the up and down arrow keys to inspect age groups.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 292 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Jeffersontown Income

$81,506median household income

Median household income

$81,506

Half of households earn more, half earn less

Median earnings

$54,109

Typical yearly pay for a worker 25 or older.

Poverty rate

6.5%

About 1 in 15 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Jeffersontown Marital Status

52% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married52%57%48%
Never married27%28%25%
Divorced12%10%13%
Widowed7%3%11%
Separated2%1%3%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201

Sources

10 sources, all from the U.S. Census Bureau

Population

American Community Survey, 2024 5-year