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

Total population
11,116
2.2% year-over-year change
Median household income
$80,261/yr
13.0% year-over-year change
Housing units
6,455
0.4% year-over-year change

Carbon County population

How many people live in Carbon County

Carbon County is home to 11,116 residents, according to the most recent Census data. Gender-wise, 51% of Carbon County locals are male, and 49% are female.

Total population
11,116
2.2% year-over-year change
Gender ratio
Male
51%
5,664
Female
49%
5,452
Value Percent YoY change
Male 5,664 51% 2.2%
Female 5,452 49% 2.2%
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 Carbon County is 50, with the population distributed as follows: about 13.7% are children under 15, then 9.1% are in the 15 to 24 age group. Adults between 25 and 44 make up 21% of the population, while another 28.2% fall into the 45 to 64 bracket. Finally, around 28% are 65 or older.

Median age
50.4
Age breakdown
Under 15
13.7%
15 to 24
9.1%
25 to 44
21%
45 to 64
28.2%
Over 65
28%
Value Percent YoY change
Under 15 1,520 13.7% 0.5%
15 to 24 1,014 9.1% 1.8%
25 to 44 2,333 21% 4.1%
45 to 64 3,131 28.2% -1.2%
Over 65 3,118 28% 5.3%
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 Carbon County, 98.8% of the population are US-born citizens, while 0.8% have gained naturalized citizenship. At the same time, 0.4% of residents are non-citizens. Another 0.3% are Indigenous American, 0.2% are Pacific Islanders, while 1.8% identify as another race. There’s also a share of 6.1% that includes residents with two or more races.

Citizenship
U.S.-born citizens
98.8%
Non-U.S.-born citizens
0.8%
Non-citizens
0.4%
Value Percent YoY change
U.S.-born citizens 10,985 98.8% 2.8%
Non-U.S.-born citizens 86 0.8% -17.3%
Non-citizens 45 0.4% -50.5%
Racial breakdown
White
91.2%
Black or African American
0.3%
American Indian and Alaska Native
0.3%
Asian
0%
Native Hawaiian and other Pacific Islander
0.2%
Two or more races
6.1%
Other
1.8%
Value Percent
White 10,137 91.2%
Black or African American 31 0.3%
American Indian and Alaska Native 36 0.3%
Asian 3 0%
Native Hawaiian and other Pacific Islander 26 0.2%
Two or more races 679 6.1%
Other 204 1.8%

Households in Carbon County

A peek inside Carbon County households

Carbon County has 4,664 households, with an average of 2 members in each. Of these, 64% are families, while the remaining 36% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
4,664
-1.1% year-over-year change
Average people per household
2
Non-family households
1,679
Family households
2,985
Value Percent YoY change
Non-family households 1,679 36% -9.4%
Family households 2,985 64% 4.3%
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 Carbon County

The housing landscape of Carbon County

Carbon County's housing consists of 6,455 units, with 81.1% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 1.8% 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 7.8% of the housing landscape.

Housing units
6,455
0.4% year-over-year change
Housing types
Value Percent
1 unit, detached 5,235 81.1%
1 unit, attached 115 1.8%
2 units 102 1.6%
3 or 4 units 234 3.6%
5 to 9 units 178 2.8%
10 to 19 units 5 0.1%
20 to 49 units 79 1.2%
Mobile home 501 7.8%
Boat, RV, van, etc. 6 0.1%
Homes built since 2020
86
8.9% year-over-year change

The age of buildings in Carbon County

In Carbon County, the median construction year is 1977. About 24.1% of homes were built before the 1940s, with another 3.6% going up by 1949. Most development happened in the second half of the 20th century. Then, 13.2% of homes were added from 2000 to 2009, 7.8% between 2010 and 2019, and 1.3% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 1,557 24.1% 5.0%
Built between 1940 and 1949 232 3.6% -13.4%
Built between 1950 and 1959 254 3.9% -11.8%
Built between 1960 and 1969 451 7% 0.9%
Built between 1970 and 1979 980 15.2% 1.2%
Built between 1980 and 1989 701 10.9% -8.5%
Built between 1990 and 1999 834 12.9% -4.7%
Built between 2000 and 2009 855 13.2% 7.3%
Built between 2010 and 2019 505 7.8% 9.8%
Built in 2020 or later 86 1.3% 8.9%
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.

Carbon County occupancy rates

Out of the 4,664 occupied housing units in Carbon County, 78% are owner-occupied, while 22% are lived in by tenants. Meanwhile, 27.7% of all homes on the local market sit vacant.

Occupied housing units
4,664
-1.1% year-over-year change
Occupancy breakdown
Renter occupied
1,026
Owner occupied
3,638
Value Percent YoY
change
Renter occupied 1,026 22% -16.1%
Owner occupied 3,638 78% 4.2%
Unoccupied housing units
27.7%
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.

Carbon County housing costs

Housing costs in Carbon County come to a median of $1,031 per month, while tenants specifically pay a median gross rent of $844.

Median housing costs per month
$1,031/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 Carbon County
$844/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 Carbon County

Carbon County education at a glance

About 34.2% of the population in Carbon County went to high school, while 22.4% pursued college studies. Another 9.7% earned an associate degree and 21.5% hold a bachelor’s. Meanwhile, 11.2% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 92 1% -27.6%
High school diploma 3,149 34.2% -2.9%
College diploma 2,065 22.4% -6.1%
Associate degree 894 9.7% 6.3%
Bachelor's degree 1,978 21.5% 27.4%
Graduate degree 1,031 11.2% 1.1%
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 Carbon County

How much people earn in Carbon County

The average annual household income in Carbon County was $104,457 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +10.8% change from the previous year. At the same time, the median income stood at $80,261, reflecting a +13% shift over the same period.

Average household income in Carbon County
$104,457/year
10.8% year-over-year change
Median household income in Carbon County
$80,261/year
13.0% year-over-year change

Carbon County income by age

In Carbon County, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $96,790. Those with someone between 45 and 64 in charge, often well established professionally, earn $84,650 overall. Overall, 92.1% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $96,790 24.0%
45 - 64 $84,650 9.4%
Over 65 $64,495 8.2%
Above poverty level
10,064
Below poverty level
859
Value Percent YoY
change
Above poverty level 10,064 92.1% 3.8%
Below poverty level 859 7.9% -5.5%

Employment in Carbon County

Workforce and job types in Carbon County

The job market in Carbon County is powered by 5,339 working residents, spread across a range of industries and roles. 73.2% of the working population are employed in professional or administrative positions, while 26.8% are in hands-on or service-based jobs. Also, 15.4% run their own businesses, 62.1% are employed by private companies, and 14.1% work in the public sector.

Workforce demographics

Working population
5,339
0.2% year-over-year change
White collar
3,907
Blue collar
1,432
Value Percent YoY change
White collar 3,907 73.2% 2.4%
Blue collar 1,432 26.8% -5.3%
Employer type
Self employees
15.4%
Private companies
62.1%
Governmental workers
14.1%
Not for profit companies
8.4%
Value Percent YoY change
Self employees 821 15.4% -11.2%
Private companies 3,314 62.1% 3.4%
Governmental workers 755 14.1% 11.2%
Not for profit companies 449 8.4% -13.8%
Unemployment rate
4.5%
-11.4% year-over-year change

Available workforce

The unemployment rate in Carbon County stands at 4.5%, 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 Carbon County

How people get around in Carbon County

Commuting methods vary: 75.4% of residents travel by personal vehicle and 7.6% 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 3,934 75.4% -5.3%
Bus or trolleybus 137 2.6% 328.1%
Railroad 4 0.1% -20.0%
Motorcycle 18 0.3% -14.3%
Bicycle 41 0.8% 7.9%
Walk 397 7.6% 25.6%
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 Carbon County by zipcode?

Zipcode Population Number of households Median income Average income
59007 96 35 $113,750 $164,169
59008 456 169 $100,469 $108,138
59013 199 72 $200,125 $163,838
59014 1,510 609 $55,234 $71,947
59026 81 60 $90,278 $73,832
59029 760 307 $72,188 $88,972
59041 2,258 786 $80,500 $112,192
59044 12,302 4,919 $87,648 $114,690
59068 3,977 2,034 $80,962 $112,725
59070 1,403 451 $96,250 $98,073

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FAQs about Carbon County demographics 

What is the total population of Carbon County?

Carbon County has a total population of 11,116 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 +2.2% compared to a year ago.

What is the gender ratio in Carbon County?

The gender ratio in Carbon County is as follows:
  • 51% males (5,664 residents)
  • 49% females (5,452 residents)

What is the median age in Carbon County?

The median age in Carbon County is 50.4.

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

The age distribution in Carbon County is as follows:
  • Under 15: 13.7% (1,520 residents)
  • Ages 15-24: 9.1% (1,014 residents)
  • Ages 25-44: 21% (2,333 residents)
  • Ages 45-64: 28.2% (3,131 residents)
  • Over 65: 28% (3,118 residents)

What is the racial and ethnic makeup of Carbon County?

The racial and ethnic makeup of Carbon County is as follows:
  • White: 91.2% (10,137 residents)
  • Black or African American: 0.3% (31 residents)
  • American Indian and Alaska Native: 0.3% (36 residents)
  • Asian: 0% (3 residents)
  • Native Hawaiian and Other Pacific Islander: 0.2% (26 residents)
  • Two or More Races: 6.1% (679 residents)
  • Other: 1.8% (204 residents)

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

U.S.-born citizens represent 98.8% of the population in Carbon County.

How many housing units are there in Carbon County?

There are 6,455 housing units in Carbon County, reflecting a +0.4% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Carbon County has a total of 4,664 households, with an average of 2 people in each.

What is the median household income in Carbon County?

Carbon County has a median household income of $80,261, representing a +13.0% shift from the previous year, according to the U.S. Census Bureau.

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

The employment rate is 95.5% in Carbon County, with a workforce of 5,339 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 73.2% (3,907 residents)
  • Blue-collar workers: 26.8% (1,432 residents)

Places of employment:
  • Self-employed: 15.4% (821 residents)
  • Private companies: 62.1% (3,314 residents)
  • Governmental workers: 14.1% (755 residents)
  • Not-for-profit companies: 8.4% (449 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