Bullitt County, Kentucky Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 10th-largest in Kentucky
The population of Bullitt County, Kentucky is 83,209 as of the 2023 American Community Survey, making it the 10th-largest county in Kentucky. The median household income is $77,640, the median home value is $233,700, and the median age is 41.3.
The population of Bullitt County has grown 15.2% since 2010 (74,483 → 85,802), a +1.02% annualized rate.
83,209
Population
+1.02%
Annual growth
280
People / sq mi
$77,640
Median Income
$233,700
Median Home Value
Bullitt County covers 297 sq mi of land at 280.1 people per square mile.
About Bullitt County, KY
Homeownership is the standout figure in Bullitt County: 83.9% of homes are owner-occupied, higher than the national rate. With 83,209 residents, Bullitt County is a county in Kentucky. It is the #10-largest of all counties in Kentucky nationally.
The typical household earns $77,640 a year, near the US median of $78,538. The poverty rate is 7.1%, below the national 12.4%. Home values run above average at $233,700, with typical rent around $973.
Roughly 18.9% of adults have a bachelor’s, below the national 35.0%. About 8.8% of the workforce is home-based, below the national 14.0%, and the average commute runs about 29 minutes each way.
The ownership rate anchors the housing story in Bullitt County, and tends to move with the age structure and home-value figures above.
Bullitt County Population History (2010-2024)
The county of Bullitt County had a population of 74,483 in 2010 and 85,802 in 2024, a 15.2% growth over 14 years. The peak was 85,802 in 2024. Average annual growth rate: 1.02%.
85,802
Population (2024)
74,483
Population (2010)
85,802
Peak (2024)
1.02%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 74,483 |
| 2011 | 75,192 |
| 2012 | 75,906 |
| 2013 | 76,886 |
| 2014 | 78,039 |
| 2015 | 78,698 |
| 2016 | 79,273 |
| 2017 | 80,309 |
| 2018 | 81,040 |
| 2019 | 81,803 |
| 2020 | 82,364 |
| 2021 | 83,068 |
| 2022 | 83,901 |
| 2023 | 85,000 |
| 2024 | 85,802 |
Race & Ethnicity
| White | 92.3% |
| Black or African American | 1.2% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.1% |
| Two or More Races | 0.0% |
Age & Sex
41.3
Median Age
50.1%
Female
49.9%
Male
16.8%
Age 65+
Age Distribution
Children (under 15): 17.4% · Seniors (65+): 16.8%
Income & Poverty
| Median household income | $77,640+$15,223 vs state |
| Mean household income | $94,063 |
| Per-capita income | $36,758 |
| Poverty rate | 7.1%-4.7% vs state |
| Unemployment rate | 2.7% |
| Employment-to-population | 62.2% |
Top Industries by Employment
The largest employment sector in Bullitt County is professional & business services, accounting for 18.8% of workers.
How residents commute
0.0%
Drive alone
1.0%
Carpool
80.7%
Public transit
8.8%
Work from home
28.5 min
Avg commute
Housing
$233,700+$41,400 vs state
Median home value
$973
Median rent
83.9%
Homeownership rate
33,222
Total housing units
94.6%
Occupied
5.4%
Vacant
16.1%
Renter-occupied
Social & access
97.1%
With health insurance
94.2%
With broadband internet
16.6%
Foreign-born
8.4%
Veterans (18+)
15.5%
With a disability
97.1%
Speak language other than English at home
Education
89.6%
High School+
18.9%
Bachelor's+
Largest cities in Kentucky
Other counties in Kentucky
Part of Kentucky
Metro areas in Kentucky
County rankings
Frequently Asked Questions
Bullitt County, Kentucky has a population of 83,209 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 10th-largest county in Kentucky. Population density is 280 people per square mile.
The population of Bullitt County has grown 15.2% since 2010 (74,483 → 85,802), a +1.02% annualized rate.
The median household income in Bullitt County, Kentucky is $77,640, with mean (average) household income of $94,063 and per-capita income of $36,758. 7.1% of residents live below the federal poverty level.
In Bullitt County, the largest racial and ethnic groups are White (92.3%), Black or African American (1.2%), Hispanic or Latino (1.1%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Bullitt County, Kentucky is 41.3 years. Residents are 50.1% female and 49.9% male.
The median home value in Bullitt County is $233,700 and median monthly rent is $973. 83.9% of occupied housing units are owner-occupied. The county has 33,222 total housing units, 5.4% of which are vacant.
The largest employment sector in Bullitt County, Kentucky is professional, scientific, and management services, employing 18.8% of workers. The unemployment rate is 2.7%.
Louisville/Jefferson County is among the largest cities associated with Bullitt County, Kentucky, with a population of 627,210.
Bullitt County, KY Climate
Bullitt County, KY has an average annual temperature of 13.3°C (56°F) and receives about 1197 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
13.3°C
Avg Temp
1197
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 1° / 33° | 84 mm |
| February | 3° / 37° | 93 mm |
| March | 8° / 46° | 116 mm |
| April | 13° / 56° | 110 mm |
| May | 18° / 64° | 120 mm |
| June | 23° / 73° | 101 mm |
| July | 25° / 77° | 118 mm |
| August | 24° / 75° | 92 mm |
| September | 20° / 69° | 86 mm |
| October | 14° / 57° | 72 mm |
| November | 8° / 47° | 98 mm |
| December | 3° / 37° | 107 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Bullitt County, KY
The most comfortable months to visit Bullitt County, KY are typically September, June and August, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 31°C high). The coldest is January (near -4°C low). May is usually the wettest month.
Where to stay near Bullitt County
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.