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

Total population
4,959
3.4% year-over-year change
Median household income
$63,450/yr
3.8% year-over-year change
Housing units
2,572
0.1% year-over-year change

Mineral County population

How many people live in Mineral County

Mineral County is home to 4,959 residents, according to the most recent Census data. Gender-wise, 52.8% of Mineral County locals are male, and 47.2% are female.

Total population
4,959
3.4% year-over-year change
Gender ratio
Male
52.8%
2,621
Female
47.2%
2,338
Value Percent YoY change
Male 2,621 52.8% 3.4%
Female 2,338 47.2% 3.5%
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 Mineral County is 50, with the population distributed as follows: about 17.2% are children under 15, then 7.3% are in the 15 to 24 age group. Adults between 25 and 44 make up 20.7% of the population, while another 26.7% fall into the 45 to 64 bracket. Finally, around 28.1% are 65 or older.

Median age
50
Age breakdown
Under 15
17.2%
15 to 24
7.3%
25 to 44
20.7%
45 to 64
26.7%
Over 65
28.1%
Value Percent YoY change
Under 15 852 17.2% 4.0%
15 to 24 363 7.3% -5.5%
25 to 44 1,027 20.7% 8.1%
45 to 64 1,323 26.7% 2.1%
Over 65 1,394 28.1% 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 Mineral County, 97.7% of the population are US-born citizens, while 2.2% have gained naturalized citizenship. At the same time, 0.1% of residents are non-citizens. As for race, 91.9% of locals are Caucasian, 0.2% are African American and 0.3% have Asian roots. There’s also a share of 5.6% that includes residents with two or more races.

Citizenship
U.S.-born citizens
97.7%
Non-U.S.-born citizens
2.2%
Non-citizens
0.1%
Value Percent YoY change
U.S.-born citizens 4,844 97.7% 4.2%
Non-U.S.-born citizens 109 2.2% -14.8%
Non-citizens 6 0.1% -66.7%
Racial breakdown
White
91.9%
Black or African American
0.2%
American Indian and Alaska Native
1.4%
Asian
0.3%
Native Hawaiian and other Pacific Islander
0%
Two or more races
5.6%
Other
0.6%
Value Percent
White 4,556 91.9%
Black or African American 9 0.2%
American Indian and Alaska Native 71 1.4%
Asian 14 0.3%
Two or more races 280 5.6%
Other 29 0.6%

Households in Mineral County

A peek inside Mineral County households

Mineral County has 2,150 households, with an average of 2 members in each. Of these, 59.8% are families, while the remaining 40.2% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
2,150
0.8% year-over-year change
Average people per household
2
Non-family households
864
Family households
1,286
Value Percent YoY change
Non-family households 864 40.2% 10.8%
Family households 1,286 59.8% -4.9%
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 Mineral County

The housing landscape of Mineral County

Mineral County's housing consists of 2,572 units, with 76.4% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 1.2% 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 16.4% of the housing landscape.

Housing units
2,572
0.1% year-over-year change
Housing types
Value Percent
1 unit, detached 1,965 76.4%
1 unit, attached 31 1.2%
2 units 15 0.6%
3 or 4 units 33 1.3%
5 to 9 units 46 1.8%
10 to 19 units 11 0.4%
20 to 49 units 16 0.6%
Mobile home 422 16.4%
Boat, RV, van, etc. 33 1.3%
Homes built since 2020
49
390.0% year-over-year change

The age of buildings in Mineral County

In Mineral County, the median construction year is 1983. About 9.9% of homes were built before the 1940s, with another 3.2% 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, 10.6% between 2010 and 2019, and 1.9% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 255 9.9% 5.4%
Built between 1940 and 1949 83 3.2% 18.6%
Built between 1950 and 1959 166 6.4% 1.8%
Built between 1960 and 1969 130 5% 5.7%
Built between 1970 and 1979 577 22.4% -9.1%
Built between 1980 and 1989 220 8.6% -4.3%
Built between 1990 and 1999 301 11.7% -3.8%
Built between 2000 and 2009 518 20.1% -7.5%
Built between 2010 and 2019 273 10.6% 22.4%
Built in 2020 or later 49 1.9% 390.0%
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.

Mineral County occupancy rates

Out of the 2,150 occupied housing units in Mineral County, 81.1% are owner-occupied, while 18.9% are lived in by tenants. Meanwhile, 16.4% of all homes on the local market sit vacant.

Occupied housing units
2,150
0.8% year-over-year change
Occupancy breakdown
Renter occupied
406
Owner occupied
1,744
Value Percent YoY
change
Renter occupied 406 18.9% -3.3%
Owner occupied 1,744 81.1% 1.9%
Unoccupied housing units
16.4%
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.

Mineral County housing costs

Housing costs in Mineral County come to a median of $862 per month, while tenants specifically pay a median gross rent of $801.

Median housing costs per month
$862/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 Mineral County
$801/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 Mineral County

Mineral County education at a glance

About 41.3% of the population in Mineral County went to high school, while 23.4% pursued college studies. Another 8.6% earned an associate degree and 18.9% hold a bachelor’s. Meanwhile, 6.2% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 65 1.6% 1.6%
High school diploma 1,622 41.3% 4.7%
College diploma 921 23.4% 1.4%
Associate degree 336 8.6% 10.2%
Bachelor's degree 742 18.9% 1.4%
Graduate degree 245 6.2% 2.5%
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 Mineral County

How much people earn in Mineral County

The average annual household income in Mineral County was $88,471 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +5.7% change from the previous year. At the same time, the median income stood at $63,450, reflecting a +3.8% shift over the same period.

Average household income in Mineral County
$88,471/year
5.7% year-over-year change
Median household income in Mineral County
$63,450/year
3.8% year-over-year change

Mineral County income by age

In Mineral County, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $77,821. Those with someone between 45 and 64 in charge, often well established professionally, earn $71,765 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $58,214, while those led by someone over 65, many of whom may be retired, have about $55,953 in earnings. Overall, 86.6% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $58,214 N/A
25 - 44 $77,821 8.0%
45 - 64 $71,765 0.1%
Over 65 $55,953 7.5%
Above poverty level
4,187
Below poverty level
647
Value Percent YoY
change
Above poverty level 4,187 86.6% 9.2%
Below poverty level 647 13.4% -21.4%

Employment in Mineral County

Workforce and job types in Mineral County

The job market in Mineral County is powered by 2,091 working residents, spread across a range of industries and roles. 71% of the working population are employed in professional or administrative positions, while 29% are in hands-on or service-based jobs. Also, 22.1% run their own businesses, 53.7% are employed by private companies, and 17.9% work in the public sector.

Workforce demographics

Working population
2,091
5.0% year-over-year change
White collar
1,484
Blue collar
607
Value Percent YoY change
White collar 1,484 71% 7.9%
Blue collar 607 29% -1.6%
Employer type
Self employees
22.1%
Private companies
53.7%
Governmental workers
17.9%
Not for profit companies
6.3%
Value Percent YoY change
Self employees 462 22.1% -6.5%
Private companies 1,122 53.7% 12.8%
Governmental workers 375 17.9% 5.6%
Not for profit companies 132 6.3% -10.8%
Unemployment rate
3.1%
-18.3% year-over-year change

Available workforce

The unemployment rate in Mineral 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 Mineral County

How people get around in Mineral County

Commuting methods vary: 84.1% of residents travel by personal vehicle and 4.7% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 1,709 84.1% 7.5%
Bus or trolleybus 2 0.1% 0.0%
Bicycle 7 0.3% N/A
Walk 96 4.7% -14.3%
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 Mineral County by zipcode?

Zipcode Population Number of households Median income Average income
59820 1,834 760 $69,091 $88,659
59830 102 48 $0 $57,802
59842 46 46 $0 $108,109
59866 1,161 554 $73,462 $93,205
59867 85 37 $0 $0
59872 2,501 1,050 $55,926 $66,984

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FAQs about Mineral County demographics 

What is the total population of Mineral County?

Mineral County has a total population of 4,959 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 +3.4% compared to a year ago.

What is the gender ratio in Mineral County?

The gender ratio in Mineral County is as follows:
  • 52.8% males (2,621 residents)
  • 47.2% females (2,338 residents)

What is the median age in Mineral County?

The median age in Mineral County is 50.

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

The age distribution in Mineral County is as follows:
  • Under 15: 17.2% (852 residents)
  • Ages 15-24: 7.3% (363 residents)
  • Ages 25-44: 20.7% (1,027 residents)
  • Ages 45-64: 26.7% (1,323 residents)
  • Over 65: 28.1% (1,394 residents)

What is the racial and ethnic makeup of Mineral County?

The racial and ethnic makeup of Mineral County is as follows:
  • White: 91.9% (4,556 residents)
  • Black or African American: 0.2% (9 residents)
  • American Indian and Alaska Native: 1.4% (71 residents)
  • Asian: 0.3% (14 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 5.6% (280 residents)
  • Other: 0.6% (29 residents)

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

U.S.-born citizens represent 97.7% of the population in Mineral County.

How many housing units are there in Mineral County?

There are 2,572 housing units in Mineral 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 Mineral County and what is the average household size?

Mineral County has a total of 2,150 households, with an average of 2 people in each.

What is the median household income in Mineral County?

Mineral County has a median household income of $63,450, representing a +3.8% shift from the previous year, according to the U.S. Census Bureau.

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

The employment rate is 96.9% in Mineral County, with a workforce of 2,091 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 71% (1,484 residents)
  • Blue-collar workers: 29% (607 residents)

Places of employment:
  • Self-employed: 22.1% (462 residents)
  • Private companies: 53.7% (1,122 residents)
  • Governmental workers: 17.9% (375 residents)
  • Not-for-profit companies: 6.3% (132 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