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Bullitt County, KY: population growth, jobs and income

Bullitt County gained 689 residents between 2024 and 2025 (+0.8%).

Bullitt County had an estimated 86,454 residents in 2025, up 5.0% (4,089 more people) since 2020. That is faster than Kentucky as a whole (+2.2%), and the 19th fastest growth of 120 counties in Kentucky.

Data as of 2025 · updated

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In the Bullitt County report

One-time $99 PDF: everything on this page for Bullitt County, ranked against Kentucky and the U.S., plus these figures that are not on the free page:

  • Median gross rent$987/mo2020–24
  • Vacant homes, incl. seasonal and second homes5.5%2020–24
  • New homes permitted, last 12 months5262025-10/2026-09
  • Rent growth, 5 yearsIn the report
  • Permits in 5+ unit buildingsIn the report
  • IRS income moving in (net AGI)In the report
  • Neighbouring-county comparison tableIn the report

What's inside: 5 pages

  1. 1 Summary, headline numbers and ranks (free preview)
  2. 2 Ranks and the neighbouring-county table
  3. 3 Migration, with IRS mover and income flows
  4. 4 Rent, vacant homes, permits and employers
  5. 5 Every source and the methods
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Headline numbers

What the numbers say

Net domestic migration added 644 people in 2025: more people moved in from other U.S. counties than moved out.

Private employers had 24,810 paid employees in mid-March 2023, +17.6% since 2018 (County Business Patterns).

Unemployment averaged 4.5% in 2025, 0.5 points higher than in 2019 (before the pandemic).

Builders were authorized to start 654 new homes in 2025, or 7.6 per 1,000 residents.

Median household income was $80,558 in the 2020–24 American Community Survey, +22.9% since 2016–20.

Across the 3,107 U.S. counties with a comparable estimate, its population growth ranks 621st.

Part of the Louisville/Jefferson County, KY-IN metro area.

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Bullitt County population by year

Resident population, July 1 estimate (Census Bureau)
YearPopulationChange
202586,454+689
202485,765+769
202384,996+1,050
202283,946+850
202183,096+731
202082,365–

Census Bureau population estimates, July 1 of each year.

What drove the change in Bullitt County

Bullitt County grew by 4,089 people since 2020; the largest part came from domestic migration (+3,887).

Components of population change, people (Census Bureau)
Component20252020–25Share
Natural changebirths minus deaths−52−418
International migrationfrom and to other countries+99+593
Domestic migrationfrom and to other U.S. counties+644+3,887
Census adjustmentbalancing residual−2+27
Total change+689+4,089

Census Bureau population estimates, components of change, each year July 1 to June 30. The components add up to the change in the estimate; the Census adjustment is the small balancing figure the Bureau publishes.

How it ranks

MeasureIn KentuckyAmong U.S. counties
Population growth19th of 120621st of 3,107
Net domestic migration per 1,000 residents45th of 120784th of 3,108
Private-sector job growth12th of 120284th of 3,092
Median household income7th of 120561st of 3,107
Lowest unemployment rate33rd of 1202,099th of 3,108
New homes permitted per 1,000 residents6th of 97293rd of 3,005

1st = highest (lowest for unemployment). Counties are ranked only against others with a figure for the same period.

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The County Growth and Demographics Report for Bullitt County, KY as a PDF, from federal data: population and migration, housing and rents, permits, private employers and jobs, unemployment, ranks in the state and the country, and neighbouring counties, with a source next to every number. Pay once, no subscription.

Add 2 neighbouring counties for $50: the Jefferson County and Hardin County reports too, $149 for all 3.

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Neighbouring counties

Over 2020–25, Bullitt County's population change (+5.0%) was ahead of 3 of its 4 neighbouring counties and behind 1 (Spencer County).

Only Spencer County had a higher median household income (2020–24) among its 4 neighbouring counties; Bullitt County's was $80,558.

Bullitt County, KY and its 4 neighbouring counties: public federal figures
CountyPopulation2025Population change2020–25Net domestic migration per 1,000 residents2025Homes permitted per 1,000 residents2025Median household income2020–24
Bullitt County, KY This county86,454+5.0%7.47.6$80,558
Jefferson County, KY795,222+1.6%−9.93.8$69,866
Nelson County, KY49,036+4.8%4.74.5$69,562
Hardin County, KY113,482+2.4%4.13.8$67,647
Spencer County, KY20,998+7.7%13.74.0$102,618

Census Bureau population estimates and building permits, American Community Survey 5-year income. Rates per 1,000 residents. – means no figure, or a base too small for a change or rate (it would swing on a few people). A figure from another period shows its year and is left out of the comparison.

All 120 Kentucky counties · Every state

Questions

Is Bullitt County growing?

Yes. Its population grew 5.0% between 2020 and 2025, about 4,089 more people (Census Bureau population estimates). Kentucky as a whole changed +2.2% over the same years. That ranks 19th of 120 counties in Kentucky for population growth.

How many people moved to Bullitt County?

On net, about 644 people in 2025: that many more moved in from other U.S. counties than moved out (Census Bureau net domestic migration estimate).

What is the unemployment rate in Bullitt County?

It averaged 4.5% in 2025 (BLS Local Area Unemployment Statistics, annual average).

What is the population of Bullitt County?

About 86,454 people, according to the U.S. Census Bureau's population estimate for July 1, 2025.

How many jobs are in Bullitt County?

Private employers there had 24,810 paid employees in mid-March 2023, +17.6% since 2018 (Census Bureau County Business Patterns; government jobs and the self-employed are not counted).

What Beacon CRE covers in Kentucky

Map, parcel and listing layers cover North and South Carolina only for now. This page and the other Kentucky county pages carry the public federal growth figures.

Bullitt County data alerts

Email me when Bullitt County gets new Census numbers: population, building permits, jobs and income. About 4 emails a year, one click to stop.

We use your address only to email you when new data for Bullitt County is out: what changed, with a link to that county's report. No newsletter, no other sales emails. Delete it any time with the link in every email. We'll email you a link to confirm first; nothing starts until you click it. Privacy notice.

Sources and method

Each number shows its own period. Changes compare the latest period with five years earlier (or the earliest period available). Beacon CRE last refreshed these figures on 2026-11-05. Figures come from public federal statistics and are informational only, not investment advice. Check the source before relying on a number. Methodology: how we compute every number. More on every layer: data sources and licences.

Jobs outside North and South Carolina use County Business Patterns (paid private-sector employees in mid-March); wages and government jobs are not included.