Madison County, Mississippi Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 6th-largest in Mississippi
The population of Madison County, Mississippi is 110,303 as of the 2023 American Community Survey, making it the 6th-largest county in Mississippi. The median household income is $78,794, the median home value is $286,300, and the median age is 38.5.
The population of Madison County has grown 19.6% since 2010 (95,546 → 114,247), a +1.29% annualized rate.
110,303
Population
+1.29%
Annual growth
154
People / sq mi
$78,794
Median Income
$286,300
Median Home Value
Madison County covers 714 sq mi of land at 154.4 people per square mile.
About Madison County, MS
Madison County is defined demographically by education — 48.9% of adults hold a bachelor’s degree, above the national average. With 110,303 residents, Madison County is a county in Mississippi. It is the #6-largest of all counties in Mississippi nationally.
Median household income is $78,794, near the US median of $78,538. Poverty runs at 8.1%, below the national 12.4%. A typical home is worth $286,300, with typical rent around $1,097.
The population is unusually well-credentialed for US counties — 48.9% of adults have a four-year degree, above the national 35.0%. About 8.1% of the workforce is home-based, below the national 14.0%, and the average commute runs about 24 minutes each way.
The education numbers are the throughline: a college-heavy population in Madison County usually coincides with higher incomes and a workforce concentrated in professional and information industries.
Madison County Population History (2010-2024)
The county of Madison County had a population of 95,546 in 2010 and 114,247 in 2024, a 19.6% growth over 14 years. The peak was 114,247 in 2024. Average annual growth rate: 1.29%.
114,247
Population (2024)
95,546
Population (2010)
114,247
Peak (2024)
1.29%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 95,546 |
| 2011 | 96,977 |
| 2012 | 98,092 |
| 2013 | 99,531 |
| 2014 | 100,902 |
| 2015 | 102,516 |
| 2016 | 103,921 |
| 2017 | 104,635 |
| 2018 | 105,651 |
| 2019 | 106,334 |
| 2020 | 109,252 |
| 2021 | 109,972 |
| 2022 | 111,694 |
| 2023 | 113,068 |
| 2024 | 114,247 |
Race & Ethnicity
| White | 55.5% |
| Black or African American | 37.3% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.4% |
| Two or More Races | 0.0% |
Age & Sex
38.5
Median Age
51.9%
Female
48.1%
Male
14.9%
Age 65+
Age Distribution
Children (under 15): 19.9% · Seniors (65+): 14.9%
Income & Poverty
| Median household income | $78,794+$23,879 vs state |
| Mean household income | $119,928 |
| Per-capita income | $47,771 |
| Poverty rate | 8.1%-6.2% vs state |
| Unemployment rate | 2.9% |
| Employment-to-population | 62.5% |
Top Industries by Employment
The largest employment sector in Madison County is professional & business services, accounting for 25.8% of workers.
How residents commute
0.1%
Drive alone
0.5%
Carpool
81.0%
Public transit
8.1%
Work from home
23.8 min
Avg commute
Housing
$286,300+$124,900 vs state
Median home value
$1,097
Median rent
71.4%
Homeownership rate
46,798
Total housing units
92.1%
Occupied
7.9%
Vacant
28.6%
Renter-occupied
Social & access
91.6%
With health insurance
96.5%
With broadband internet
19.1%
Foreign-born
4.7%
Veterans (18+)
11.2%
With a disability
93.2%
Speak language other than English at home
Education
92.2%
High School+
48.9%
Bachelor's+
Largest cities in Mississippi
Other counties in Mississippi
Part of Mississippi
Metro areas in Mississippi
County rankings
Frequently Asked Questions
Madison County, Mississippi has a population of 110,303 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 6th-largest county in Mississippi. Population density is 154 people per square mile.
The population of Madison County has grown 19.6% since 2010 (95,546 → 114,247), a +1.29% annualized rate.
The median household income in Madison County, Mississippi is $78,794, with mean (average) household income of $119,928 and per-capita income of $47,771. 8.1% of residents live below the federal poverty level.
In Madison County, the largest racial and ethnic groups are White (55.5%), Black or African American (37.3%), Hispanic or Latino (0.4%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Madison County, Mississippi is 38.5 years. Residents are 51.9% female and 48.1% male.
The median home value in Madison County is $286,300 and median monthly rent is $1,097. 71.4% of occupied housing units are owner-occupied. The county has 46,798 total housing units, 7.9% of which are vacant.
The largest employment sector in Madison County, Mississippi is professional, scientific, and management services, employing 25.8% of workers. The unemployment rate is 2.9%.
Jackson is among the largest cities associated with Madison County, Mississippi, with a population of 149,827.
Madison County, MS Climate
Madison County, MS has an average annual temperature of 17.6°C (64°F) and receives about 1412 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
17.6°C
Avg Temp
1412
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 7° / 44° | 145 mm |
| February | 9° / 48° | 123 mm |
| March | 13° / 56° | 152 mm |
| April | 17° / 63° | 145 mm |
| May | 22° / 71° | 135 mm |
| June | 26° / 78° | 86 mm |
| July | 27° / 81° | 101 mm |
| August | 27° / 80° | 84 mm |
| September | 24° / 76° | 78 mm |
| October | 18° / 64° | 93 mm |
| November | 13° / 55° | 129 mm |
| December | 9° / 47° | 141 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, MS
The most comfortable months to visit Madison County, MS are typically September, May and October, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 33°C high). The coldest is January (near 1°C low). March 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.