Madison County, Indiana Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 13th-largest in Indiana
The population of Madison County, Indiana is 130,949 as of the 2023 American Community Survey, making it the 13th-largest county in Indiana. The median household income is $62,632, the median home value is $147,700, and the median age is 40.8.
The population of Madison County has grown 2.0% since 2010 (131,621 → 134,222), a +0.14% annualized rate.
130,949
Population
+0.14%
Annual growth
290
People / sq mi
$62,632
Median Income
$147,700
Median Home Value
Madison County covers 452 sq mi of land at 289.8 people per square mile.
About Madison County, IN
Madison County is a county in Indiana with a population of 130,949. It ranks #13 among counties in Indiana by population. The median age is 40.8, older than the national median. The population is 50.4% male and 49.6% female.
The median household income in Madison County is $62,632, below the US median of $74,580. 9.5% of residents live below the federal poverty level. Home values sit at a median of $147,700, with monthly rent averaging $926. The homeownership rate of 70.0% is higher than the national rate of 64.8%.
Educational attainment in Madison County reflects 20.1% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 9.5% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 26.4 minutes each way.
Madison County Population History (2010-2024)
The county of Madison County had a population of 131,621 in 2010 and 134,222 in 2024, a 2.0% growth over 14 years. The peak was 134,222 in 2024. Average annual growth rate: 0.14%.
134,222
Population (2024)
131,621
Population (2010)
134,222
Peak (2024)
0.14%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 131,621 |
| 2011 | 131,013 |
| 2012 | 130,216 |
| 2013 | 130,331 |
| 2014 | 129,773 |
| 2015 | 129,436 |
| 2016 | 129,360 |
| 2017 | 129,465 |
| 2018 | 129,509 |
| 2019 | 129,416 |
| 2020 | 130,160 |
| 2021 | 130,846 |
| 2022 | 131,524 |
| 2023 | 132,746 |
| 2024 | 134,222 |
Race & Ethnicity
| White | 84.8% |
| Black or African American | 6.3% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 2.5% |
| Two or More Races | 0.0% |
Age & Sex
40.8
Median Age
49.6%
Female
50.4%
Male
18.6%
Age 65+
Age Distribution
Children (under 15): 17.6% · Seniors (65+): 18.6%
Income & Poverty
| Median household income | $62,632$-7,419 vs state |
| Mean household income | $79,953 |
| Per-capita income | $33,425 |
| Poverty rate | 9.5%+1.1% vs state |
| Unemployment rate | 3.4% |
| Employment-to-population | 56.6% |
Top Industries by Employment
The largest employment sector in Madison County is professional & business services, accounting for 22.7% of workers.
How residents commute
0.4%
Drive alone
1.4%
Carpool
76.8%
Public transit
9.5%
Work from home
26.4 min
Avg commute
Housing
$147,700$-53,900 vs state
Median home value
$926
Median rent
70.0%
Homeownership rate
59,075
Total housing units
89.5%
Occupied
10.5%
Vacant
30.0%
Renter-occupied
Social & access
92.0%
With health insurance
93.6%
With broadband internet
19.7%
Foreign-born
7.9%
Veterans (18+)
20.3%
With a disability
95.3%
Speak language other than English at home
Education
90.5%
High School+
20.1%
Bachelor's+
Largest cities in Indiana
Other counties in Indiana
Part of Indiana
Metro areas in Indiana
County rankings
Frequently Asked Questions
Madison County, Indiana has a population of 130,949 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 13th-largest county in Indiana. Population density is 290 people per square mile.
The population of Madison County has grown 2.0% since 2010 (131,621 → 134,222), a +0.14% annualized rate.
The median household income in Madison County, Indiana is $62,632, with mean (average) household income of $79,953 and per-capita income of $33,425. 9.5% of residents live below the federal poverty level.
In Madison County, the largest racial and ethnic groups are White (84.8%), Black or African American (6.3%), Hispanic or Latino (2.5%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Madison County, Indiana is 40.8 years. Residents are 49.6% female and 50.4% male.
The median home value in Madison County is $147,700 and median monthly rent is $926. 70.0% of occupied housing units are owner-occupied. The county has 59,075 total housing units, 10.5% of which are vacant.
The largest employment sector in Madison County, Indiana is professional, scientific, and management services, employing 22.7% of workers. The unemployment rate is 3.4%.
Indianapolis is among the largest cities associated with Madison County, Indiana, with a population of 882,043.
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Statewide data for Indiana
Population, race, income, age, and trends across Indiana
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.