Population
86,454
2025
+5.0% since 2020
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. Resident population, July 1 estimate.
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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86,454
2025
+5.0% since 2020
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. Resident population, July 1 estimate.
+644
2025
7.4 per 1,000 residents
+3,887 in total, 2021–2025
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. People moving in from other U.S. counties minus people moving out.
4.5%
2025
+0.5 pts since 2019
Source: U.S. Bureau of Labor Statistics, Local Area Unemployment Statistics, 2025. Annual average unemployment rate.
654
2025
+51.4% since 2021
7.6 per 1,000 residents
Source: U.S. Census Bureau, Building Permits Survey, 2025. Housing units authorized by building permits in the year.
$80,558
2020–24
+22.9% since 2016–20
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2020–24. American Community Survey 5-year estimate.
24,810
2023
+17.6% since 2018
Source: U.S. Census Bureau, County Business Patterns, 2023. Paid employees of private employers in mid-March (County Business Patterns).
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.
Email me when Bullitt County gets new Census numbers: population, building permits, jobs and income. About 4 emails a year, one click to stop.
| Year | Population | Change |
|---|---|---|
| 2025 | 86,454 | +689 |
| 2024 | 85,765 | +769 |
| 2023 | 84,996 | +1,050 |
| 2022 | 83,946 | +850 |
| 2021 | 83,096 | +731 |
| 2020 | 82,365 | – |
Census Bureau population estimates, July 1 of each year.
Bullitt County grew by 4,089 people since 2020; the largest part came from domestic migration (+3,887).
| Component | 2025 | 2020–25 | Share |
|---|---|---|---|
| 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.
| Measure | In Kentucky | Among U.S. counties |
|---|---|---|
| Population growth | 19th of 120 | 621st of 3,107 |
| Net domestic migration per 1,000 residents | 45th of 120 | 784th of 3,108 |
| Private-sector job growth | 12th of 120 | 284th of 3,092 |
| Median household income | 7th of 120 | 561st of 3,107 |
| Lowest unemployment rate | 33rd of 120 | 2,099th of 3,108 |
| New homes permitted per 1,000 residents | 6th of 97 | 293rd 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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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.
| County | Population2025 | Population change2020–25 | Net domestic migration per 1,000 residents2025 | Homes permitted per 1,000 residents2025 | Median household income2020–24 |
|---|---|---|---|---|---|
| Bullitt County, KY This county | 86,454 | +5.0% | 7.4 | 7.6 | $80,558 |
| Jefferson County, KY | 795,222 | +1.6% | −9.9 | 3.8 | $69,866 |
| Nelson County, KY | 49,036 | +4.8% | 4.7 | 4.5 | $69,562 |
| Hardin County, KY | 113,482 | +2.4% | 4.1 | 3.8 | $67,647 |
| Spencer County, KY | 20,998 | +7.7% | 13.7 | 4.0 | $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.
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.
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).
It averaged 4.5% in 2025 (BLS Local Area Unemployment Statistics, annual average).
About 86,454 people, according to the U.S. Census Bureau's population estimate for July 1, 2025.
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).
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.
Email me when Bullitt County gets new Census numbers: population, building permits, jobs and income. About 4 emails a year, one click to stop.
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.