Madison County, Kentucky Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 8th-largest in Kentucky
The population of Madison County, Kentucky is 94,064 as of the 2023 American Community Survey, making it the 8th-largest county in Kentucky. The median household income is $62,407, the median home value is $220,700, and the median age is 34.7.
The population of Madison County has grown 19.3% since 2010 (83,471 → 99,582), a +1.27% annualized rate.
94,064
Population
+1.27%
Annual growth
215
People / sq mi
$62,407
Median Income
$220,700
Median Home Value
Madison County covers 438 sq mi of land at 214.8 people per square mile.
About Madison County, KY
Age is the most distinctive thing about Madison County: a median age of 34.7, younger than the national median. Madison County is a county in Kentucky with a population of 94,064. It is the #8-largest of all counties in Kentucky nationally.
The typical household here earns about $62,407, below the US median of $78,538. The poverty rate is 12.2%, close to the national 12.4%. Homes carry a median value of $220,700, with typical rent around $851.
About 34.2% of adults 25 and older have a bachelor’s degree, near the 35.0% national figure. Around 8.0% of workers work from home, below the national 14.0%, and the average commute runs about 26 minutes each way.
Madison County Population History (2010-2024)
The county of Madison County had a population of 83,471 in 2010 and 99,582 in 2024, a 19.3% growth over 14 years. The peak was 99,582 in 2024. Average annual growth rate: 1.27%.
99,582
Population (2024)
83,471
Population (2010)
99,582
Peak (2024)
1.27%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 83,471 |
| 2011 | 84,787 |
| 2012 | 85,418 |
| 2013 | 85,969 |
| 2014 | 87,125 |
| 2015 | 88,274 |
| 2016 | 89,653 |
| 2017 | 91,259 |
| 2018 | 92,172 |
| 2019 | 93,099 |
| 2020 | 92,990 |
| 2021 | 93,453 |
| 2022 | 95,219 |
| 2023 | 97,599 |
| 2024 | 99,582 |
Race & Ethnicity
| White | 89.4% |
| Black or African American | 3.5% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.2% |
| Two or More Races | 0.0% |
Age & Sex
34.7
Median Age
51.1%
Female
48.9%
Male
14.6%
Age 65+
Age Distribution
Children (under 15): 17.5% · Seniors (65+): 14.6%
Income & Poverty
| Median household income | $62,407$-10 vs state |
| Mean household income | $82,086 |
| Per-capita income | $32,382 |
| Poverty rate | 12.2%+0.4% vs state |
| Unemployment rate | 3.3% |
| Employment-to-population | 59.7% |
Top Industries by Employment
The largest employment sector in Madison County is professional & business services, accounting for 26.7% of workers.
How residents commute
0.1%
Drive alone
3.5%
Carpool
77.8%
Public transit
8.0%
Work from home
25.9 min
Avg commute
Housing
$220,700+$28,400 vs state
Median home value
$851
Median rent
62.4%
Homeownership rate
39,920
Total housing units
92.0%
Occupied
8.0%
Vacant
37.6%
Renter-occupied
Social & access
94.4%
With health insurance
94.5%
With broadband internet
26.5%
Foreign-born
7.4%
Veterans (18+)
15.8%
With a disability
96.0%
Speak language other than English at home
Education
91.3%
High School+
34.2%
Bachelor's+
Largest cities in Kentucky
Other counties in Kentucky
Part of Kentucky
Metro areas in Kentucky
County rankings
Frequently Asked Questions
Madison County, Kentucky has a population of 94,064 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 8th-largest county in Kentucky. Population density is 215 people per square mile.
The population of Madison County has grown 19.3% since 2010 (83,471 → 99,582), a +1.27% annualized rate.
The median household income in Madison County, Kentucky is $62,407, with mean (average) household income of $82,086 and per-capita income of $32,382. 12.2% of residents live below the federal poverty level.
In Madison County, the largest racial and ethnic groups are White (89.4%), Black or African American (3.5%), Hispanic or Latino (1.2%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Madison County, Kentucky is 34.7 years. Residents are 51.1% female and 48.9% male.
The median home value in Madison County is $220,700 and median monthly rent is $851. 62.4% of occupied housing units are owner-occupied. The county has 39,920 total housing units, 8.0% of which are vacant.
The largest employment sector in Madison County, Kentucky is professional, scientific, and management services, employing 26.7% of workers. The unemployment rate is 3.3%.
Louisville/Jefferson County is among the largest cities associated with Madison County, Kentucky, with a population of 627,210.
Madison County, KY Climate
Madison County, KY has an average annual temperature of 12.7°C (55°F) and receives about 1182 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
12.7°C
Avg Temp
1182
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 0° / 32° | 78 mm |
| February | 2° / 36° | 83 mm |
| March | 7° / 45° | 111 mm |
| April | 12° / 54° | 103 mm |
| May | 17° / 63° | 123 mm |
| June | 22° / 71° | 107 mm |
| July | 24° / 76° | 113 mm |
| August | 23° / 74° | 99 mm |
| September | 20° / 68° | 95 mm |
| October | 14° / 56° | 73 mm |
| November | 8° / 46° | 93 mm |
| December | 3° / 37° | 104 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 Madison County, KY
The most comfortable months to visit Madison County, KY are typically September, June and August, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 30°C high). The coldest is January (near -5°C low). May is usually the wettest month.
Where to stay near Madison County
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.