10th most populous of 120
With 85,802 residents in 2024, Bullitt County ranks 10th by population among Kentucky's 120 counties and is home to 1.9% of the state's residents.

Bullitt County has the 5th highest homeownership rate in Kentucky (84.9%) and the 6th lowest poverty rate (9.7%).
Bullitt County is home to 85,802 people (2024 estimate) on 297 square miles of land. This page brings together official U.S. Census Bureau population estimates since 2000, the components of change—births, deaths and migration—American Community Survey indicators on income, housing, poverty and education, BEA economic accounts and BLS unemployment.
Pick an indicator to see its long-run evolution.
U.S. Census Bureau: intercensal estimates 2000–2009, Vintage 2020 (2010–2019) and Vintage 2024 (2020–2024), July 1.
| Indicator | Value | Year and source |
|---|---|---|
| Population estimate | 85,802 | 2024 · U.S. Census Bureau |
| Population, 2010 Census | 74,319 | 2010 · U.S. Census Bureau |
| Population, 2000 | 61,590 | July 1, 2000 · Census intercensal |
| Change since 2000 | +39.3% | 2000–2024 · Census |
| International migration | +234 | 2024 · Census Vintage 2024 |
| Domestic migration | +671 | 2024 · Census Vintage 2024 |
| Birth rate | 8.9 per 1,000 | 2024 · calculated |
| Death rate | 10.1 per 1,000 | 2024 · calculated |
| Population rank in Kentucky | 10th of 120 | 2024 · calculated |
| Per capita personal income | $56,382 | BEA, 2024 · official |
| Gross domestic product | $3.8 billion | BEA, current dollars, 2024 · official |
| Median household income | $80,558 | ACS 2020–2024 5-year · official |
| Poverty rate | 9.7% | ACS 2020–2024 5-year · official |
| Bachelor’s degree or higher | 19.5% | Age 25+, ACS 2020–2024 5-year · official |
| Foreign-born residents | 2.4% | ACS 2020–2024 5-year · official |
| Median home value | $247,200 | ACS 2020–2024 5-year · official |
| Median gross rent | $987/month | ACS 2020–2024 5-year · official |
| Median age | 41.7 years | ACS 2020–2024 5-year · official |
| Households | 31,747 | ACS 2020–2024 5-year · official |
| Owner-occupied homes | 84.9% | ACS 2020–2024 5-year · official |
Comparable indicators for Bullitt County, Kentucky and the United States.
| Indicator | County | Kentucky | U.S. | Reference |
|---|---|---|---|---|
| Population change 2020–2024 | +4.4% | +1.8% | +2.6% | Census Vintage 2024 |
| Birth rate (per 1,000) | 8.9 | 11.4 | 10.6 | 2024 |
| Death rate (per 1,000) | 10.1 | 11.6 | 9.1 | 2024 |
| Net migration rate (per 1,000) | 10.5 | 8.4 | 8.2 | 2024 |
| Population density (/mi²) | 288.8 | 116.2 | 96.3 | 2024 |
| Per capita personal income | $56,382 | $58,256 | $73,204 | BEA, 2024 |
| Median household income | $80,558 | $63,726 | $80,734 | ACS 2020–2024 5-year |
| Poverty rate | 9.7% | 16.1% | 12.5% | ACS 2020–2024 5-year |
| Bachelor’s degree or higher | 19.5% | 27.6% | 35.7% | Age 25+, ACS 2020–2024 5-year |
| Foreign-born residents | 2.4% | 4.7% | 14.1% | ACS 2020–2024 5-year |
| Median home value | $247,200 | $205,600 | $332,700 | ACS 2020–2024 5-year |
| Median gross rent | $987/month | $967/month | $1,413/month | ACS 2020–2024 5-year |
| Median age | 41.7 years | 39.1 years | 38.9 years | ACS 2020–2024 5-year |
| Owner-occupied homes | 84.9% | 68.3% | 65.2% | ACS 2020–2024 5-year |
With 85,802 residents in 2024, Bullitt County ranks 10th by population among Kentucky's 120 counties and is home to 1.9% of the state's residents.
Its population went from 61,590 in 2000 to 85,802 in 2024, a change of +39.3%, compared with +13.3% for Kentucky as a whole.
In the year to July 2024 the county recorded 761 births and 864 deaths, so deaths outnumbered births by 103.
Annual Census estimates since 2000 put the county's highest population in 2024, at 85,802.
Bullitt County has about 288.8 residents per square mile of land, ranking 9th of 120 counties; Kentucky averages 116.2.
With a median household income of $80,558 (ACS 2020–2024 5-year), the county ranks 7th of 120 Kentucky counties; the state median is $63,726.
Its economy produced $3.8 billion of GDP in 2024 (BEA), 14th largest among 120 Kentucky counties.
Real GDP grew 2.9% in 2024, adjusted for inflation (BEA, chained 2017 dollars).