Madison County, MT demographics:
population, income, and more

Total population
9,223
2.8% year-over-year change
Median household income
$75,250/yr
11.6% year-over-year change
Housing units
6,396
-0.1% year-over-year change

Madison County population

How many people live in Madison County

Madison County is home to 9,223 residents, according to the most recent Census data. Gender-wise, 52.6% of Madison County locals are male, and 47.4% are female.

Total population
9,223
2.8% year-over-year change
Gender ratio
Male
52.6%
4,856
Female
47.4%
4,367
Value Percent YoY change
Male 4,856 52.6% 2.0%
Female 4,367 47.4% 3.7%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Madison County is 52, with the population distributed as follows: about 13.6% are children under 15, then 8.4% are in the 15 to 24 age group. Adults between 25 and 44 make up 20.7% of the population, while another 26.5% fall into the 45 to 64 bracket. Finally, around 30.8% are 65 or older.

Median age
52.2
Age breakdown
Under 15
13.6%
15 to 24
8.4%
25 to 44
20.7%
45 to 64
26.5%
Over 65
30.8%
Value Percent YoY change
Under 15 1,259 13.6% 9.0%
15 to 24 770 8.4% 1.7%
25 to 44 1,912 20.7% 4.1%
45 to 64 2,443 26.5% -1.7%
Over 65 2,839 30.8% 3.5%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Madison County, 96.2% of the population are US-born citizens, while 2.8% have gained naturalized citizenship. At the same time, 1.1% of residents are non-citizens. There’s also a share of 4.7% that includes residents with two or more races.

Citizenship
U.S.-born citizens
96.2%
Non-U.S.-born citizens
2.8%
Non-citizens
1.1%
Value Percent YoY change
U.S.-born citizens 8,870 96.2% 2.0%
Non-U.S.-born citizens 255 2.8% 38.6%
Non-citizens 98 1.1% -1.0%
Racial breakdown
White
91.9%
Black or African American
0%
American Indian and Alaska Native
0.9%
Asian
0.5%
Native Hawaiian and other Pacific Islander
0%
Two or more races
4.7%
Other
2.1%
Value Percent
White 8,474 91.9%
American Indian and Alaska Native 84 0.9%
Asian 42 0.5%
Two or more races 430 4.7%
Other 193 2.1%

Households in Madison County

A peek inside Madison County households

Madison County has 3,740 households, with an average of 2 members in each. Of these, 66.2% are families, while the remaining 33.8% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
3,740
1.0% year-over-year change
Average people per household
2
Non-family households
1,266
Family households
2,474
Value Percent YoY change
Non-family households 1,266 33.8% 1.5%
Family households 2,474 66.2% 0.7%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Madison County

The housing landscape of Madison County

Madison County's housing consists of 6,396 units, with 79.1% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 5.7% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 6.7% of the housing landscape.

Housing units
6,396
-0.1% year-over-year change
Housing types
Value Percent
1 unit, detached 5,059 79.1%
1 unit, attached 364 5.7%
2 units 100 1.6%
3 or 4 units 133 2.1%
5 to 9 units 89 1.4%
10 to 19 units 124 1.9%
50 or more units 69 1.1%
Mobile home 426 6.7%
Boat, RV, van, etc. 32 0.5%
Homes built since 2020
110
139.1% year-over-year change

The age of buildings in Madison County

In Madison County, the median construction year is 1995. About 11.2% of homes were built before the 1940s, with another 2.8% going up by 1949. Most development happened in the second half of the 20th century. Then, 20.1% of homes were added from 2000 to 2009, 19.2% between 2010 and 2019, and 1.7% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 717 11.2% -1.9%
Built between 1940 and 1949 182 2.8% -5.2%
Built between 1950 and 1959 134 2.1% 0.0%
Built between 1960 and 1969 229 3.6% -8.4%
Built between 1970 and 1979 849 13.3% -1.2%
Built between 1980 and 1989 608 9.5% -11.1%
Built between 1990 and 1999 1,054 16.5% -12.3%
Built between 2000 and 2009 1,284 20.1% 2.2%
Built between 2010 and 2019 1,229 19.2% 16.9%
Built in 2020 or later 110 1.7% 139.1%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Madison County occupancy rates

Out of the 3,740 occupied housing units in Madison County, 81% are owner-occupied, while 19% are lived in by tenants. Meanwhile, 41.5% of all homes on the local market sit vacant.

Occupied housing units
3,740
1.0% year-over-year change
Occupancy breakdown
Renter occupied
712
Owner occupied
3,028
Value Percent YoY
change
Renter occupied 712 19% -0.7%
Owner occupied 3,028 81% 1.4%
Unoccupied housing units
41.5%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Madison County housing costs

Housing costs in Madison County come to a median of $831 per month, while tenants specifically pay a median gross rent of $1,000.

Median housing costs per month
$831/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Madison County
$1,000/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Madison County

Madison County education at a glance

About 31.4% of the population in Madison County went to high school, while 26.7% pursued college studies. Another 8.6% earned an associate degree and 23% hold a bachelor’s. Meanwhile, 7.8% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 195 2.5% 109.7%
High school diploma 2,424 31.4% 1.6%
College diploma 2,061 26.7% 15.8%
Associate degree 663 8.6% -22.0%
Bachelor's degree 1,778 23% -2.2%
Graduate degree 598 7.8% -6.6%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Madison County

How much people earn in Madison County

The average annual household income in Madison County was $98,856 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +15.3% change from the previous year. At the same time, the median income stood at $75,250, reflecting a +11.6% shift over the same period.

Average household income in Madison County
$98,856/year
15.3% year-over-year change
Median household income in Madison County
$75,250/year
11.6% year-over-year change

Madison County income by age

In Madison County, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $86,339. Those with someone between 45 and 64 in charge, often well established professionally, earn $94,514 overall. Overall, 93.8% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $86,339 -4.3%
45 - 64 $94,514 22.3%
Over 65 $57,386 21.8%
Above poverty level
8,504
Below poverty level
565
Value Percent YoY
change
Above poverty level 8,504 93.8% 3.2%
Below poverty level 565 6.2% -6.3%

Employment in Madison County

Workforce and job types in Madison County

The job market in Madison County is powered by 4,207 working residents, spread across a range of industries and roles. 68.6% of the working population are employed in professional or administrative positions, while 31.4% are in hands-on or service-based jobs. Also, 25.7% run their own businesses, 55.4% are employed by private companies, and 11.2% work in the public sector.

Workforce demographics

Working population
4,207
3.1% year-over-year change
White collar
2,885
Blue collar
1,322
Value Percent YoY change
White collar 2,885 68.6% 0.9%
Blue collar 1,322 31.4% 8.1%
Employer type
Self employees
25.7%
Private companies
55.4%
Governmental workers
11.2%
Not for profit companies
7.6%
Value Percent YoY change
Self employees 1,081 25.7% 4.2%
Private companies 2,332 55.4% -1.1%
Governmental workers 473 11.2% 9.5%
Not for profit companies 321 7.6% 26.4%
Unemployment rate
3.1%
117.7% year-over-year change

Available workforce

The unemployment rate in Madison County stands at 3.1%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Madison County

How people get around in Madison County

In Madison County, the average commute time is 26 minutes. Commuting methods vary: 72.4% of residents travel by personal vehicle and 5.2% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
26 min
Means of transportation
Value Percent YoY change
Car 2,997 72.4% 7.7%
Walk 215 5.2% -18.2%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Madison County by zipcode?

Zipcode Population Number of households Median income Average income
59710 226 111 $50,885 $75,313
59716 1,795 820 $141,716 $214,530
59720 220 142 $66,538 $82,804
59721 423 190 $94,167 $137,869
59729 3,258 1,275 $83,365 $113,279
59732 195 75 $73,125 $94,327
59735 440 127 $74,125 $96,443
59740 428 213 $0 $95,031
59745 98 32 $56,667 $62,213
59747 122 59 $80,250 $105,163

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FAQs about Madison County demographics 

What is the total population of Madison County?

Madison County has a total population of 9,223 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +2.8% compared to a year ago.

What is the gender ratio in Madison County?

The gender ratio in Madison County is as follows:
  • 52.6% males (4,856 residents)
  • 47.4% females (4,367 residents)

What is the median age in Madison County?

The median age in Madison County is 52.2.

What is the age distribution of the population in Madison County?

The age distribution in Madison County is as follows:
  • Under 15: 13.6% (1,259 residents)
  • Ages 15-24: 8.4% (770 residents)
  • Ages 25-44: 20.7% (1,912 residents)
  • Ages 45-64: 26.5% (2,443 residents)
  • Over 65: 30.8% (2,839 residents)

What is the racial and ethnic makeup of Madison County?

The racial and ethnic makeup of Madison County is as follows:
  • White: 91.9% (8,474 residents)
  • Black or African American: 0% (0 residents)
  • American Indian and Alaska Native: 0.9% (84 residents)
  • Asian: 0.5% (42 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 4.7% (430 residents)
  • Other: 2.1% (193 residents)

What percentage of the population in Madison County are U.S.-born citizens?

U.S.-born citizens represent 96.2% of the population in Madison County.

How many housing units are there in Madison County?

There are 6,396 housing units in Madison County, reflecting a -0.1% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Madison County and what is the average household size?

Madison County has a total of 3,740 households, with an average of 2 people in each.

What is the median household income in Madison County?

Madison County has a median household income of $75,250, representing a +11.6% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Madison County?

The employment rate is 96.9% in Madison County, with a workforce of 4,207 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 68.6% (2,885 residents)
  • Blue-collar workers: 31.4% (1,322 residents)

Places of employment:
  • Self-employed: 25.7% (1,081 residents)
  • Private companies: 55.4% (2,332 residents)
  • Governmental workers: 11.2% (473 residents)
  • Not-for-profit companies: 7.6% (321 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025