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

Total population
11,687
0.9% year-over-year change
Median household income
$63,706/yr
6.7% year-over-year change
Housing units
6,012
0.1% year-over-year change

Fergus County population

How many people live in Fergus County

Fergus County is home to 11,687 residents, according to the most recent Census data. Gender-wise, 51.2% of Fergus County locals are male, and 48.8% are female.

Total population
11,687
0.9% year-over-year change
Gender ratio
Male
51.2%
5,990
Female
48.8%
5,697
Value Percent YoY change
Male 5,990 51.2% 0.9%
Female 5,697 48.8% 0.9%
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 Fergus County is 44, with the population distributed as follows: about 17.2% are children under 15, then 10.2% are in the 15 to 24 age group. Adults between 25 and 44 make up 23.1% of the population, while another 24.4% fall into the 45 to 64 bracket. Finally, around 25.1% are 65 or older.

Median age
44.4
Age breakdown
Under 15
17.2%
15 to 24
10.2%
25 to 44
23.1%
45 to 64
24.4%
Over 65
25.1%
Value Percent YoY change
Under 15 2,007 17.2% 1.9%
15 to 24 1,194 10.2% 5.8%
25 to 44 2,702 23.1% 1.1%
45 to 64 2,853 24.4% -3.4%
Over 65 2,931 25.1% 2.6%
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 Fergus County, 97% of the population are US-born citizens, while 2.6% have gained naturalized citizenship. At the same time, 0.4% of residents are non-citizens. As for race, 93% of locals are Caucasian, 0.6% are African American and 0.6% have Asian roots. There’s also a share of 2.8% that includes residents with two or more races.

Citizenship
U.S.-born citizens
97%
Non-U.S.-born citizens
2.6%
Non-citizens
0.4%
Value Percent YoY change
U.S.-born citizens 11,341 97% -0.1%
Non-U.S.-born citizens 298 2.6% 61.1%
Non-citizens 48 0.4% 9.1%
Racial breakdown
White
93%
Black or African American
0.6%
American Indian and Alaska Native
2.2%
Asian
0.6%
Native Hawaiian and other Pacific Islander
0%
Two or more races
2.8%
Other
0.8%
Value Percent
White 10,868 93%
Black or African American 66 0.6%
American Indian and Alaska Native 263 2.2%
Asian 76 0.6%
Two or more races 326 2.8%
Other 88 0.8%

Households in Fergus County

A peek inside Fergus County households

Fergus County has 5,303 households, with an average of 2 members in each. Of these, 61.4% are families, while the remaining 38.6% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
5,303
2.0% year-over-year change
Average people per household
2
Non-family households
2,047
Family households
3,256
Value Percent YoY change
Non-family households 2,047 38.6% 3.5%
Family households 3,256 61.4% 1.1%
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 Fergus County

The housing landscape of Fergus County

Fergus County's housing consists of 6,012 units, with 73.6% 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 13.4% of the housing landscape.

Housing units
6,012
0.1% year-over-year change
Housing types
Value Percent
1 unit, detached 4,428 73.6%
1 unit, attached 73 1.2%
2 units 61 1%
3 or 4 units 77 1.3%
5 to 9 units 191 3.2%
10 to 19 units 68 1.1%
20 to 49 units 150 2.5%
50 or more units 124 2.1%
Mobile home 805 13.4%
Boat, RV, van, etc. 35 0.6%
Homes built since 2020
22
15.8% year-over-year change

The age of buildings in Fergus County

In Fergus County, the median construction year is 1966. About 29.1% of homes were built before the 1940s, with another 6% going up by 1949. Most development happened in the second half of the 20th century. Then, 7.6% of homes were added from 2000 to 2009, 6.3% between 2010 and 2019, and 0.4% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 1,749 29.1% -10.3%
Built between 1940 and 1949 362 6% 19.9%
Built between 1950 and 1959 594 9.9% 19.5%
Built between 1960 and 1969 473 7.9% 28.2%
Built between 1970 and 1979 873 14.5% 5.2%
Built between 1980 and 1989 506 8.4% 12.4%
Built between 1990 and 1999 595 9.9% -19.8%
Built between 2000 and 2009 457 7.6% -6.3%
Built between 2010 and 2019 381 6.3% 5.2%
Built in 2020 or later 22 0.4% 15.8%
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.

Fergus County occupancy rates

Out of the 5,303 occupied housing units in Fergus County, 63.4% are owner-occupied, while 36.6% are lived in by tenants. Meanwhile, 11.8% of all homes on the local market sit vacant.

Occupied housing units
5,303
2.0% year-over-year change
Occupancy breakdown
Renter occupied
1,943
Owner occupied
3,360
Value Percent YoY
change
Renter occupied 1,943 36.6% 10.0%
Owner occupied 3,360 63.4% -2.1%
Unoccupied housing units
11.8%
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.

Fergus County housing costs

Housing costs in Fergus County come to a median of $909 per month, while tenants specifically pay a median gross rent of $954.

Median housing costs per month
$909/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 Fergus County
$954/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 Fergus County

Fergus County education at a glance

About 39.6% of the population in Fergus County went to high school, while 26% pursued college studies. Another 9% earned an associate degree and 18.2% hold a bachelor’s. Meanwhile, 5.2% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 175 1.9% 3.5%
High school diploma 3,658 39.6% 5.0%
College diploma 2,401 26% -3.1%
Associate degree 832 9% -9.9%
Bachelor's degree 1,682 18.2% -0.8%
Graduate degree 483 5.2% 12.8%
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 Fergus County

How much people earn in Fergus County

The average annual household income in Fergus County was $77,592 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +1.5% change from the previous year. At the same time, the median income stood at $63,706, reflecting a +6.6% shift over the same period.

Average household income in Fergus County
$77,592/year
1.5% year-over-year change
Median household income in Fergus County
$63,706/year
6.7% year-over-year change

Fergus County income by age

In Fergus County, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $74,130. Those with someone between 45 and 64 in charge, often well established professionally, earn $67,102 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $73,190, while those led by someone over 65, many of whom may be retired, have about $48,348 in earnings. Overall, 84.8% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $73,190 72.4%
25 - 44 $74,130 3.4%
45 - 64 $67,102 1.5%
Over 65 $48,348 0.3%
Above poverty level
9,555
Below poverty level
1,708
Value Percent YoY
change
Above poverty level 9,555 84.8% 0.8%
Below poverty level 1,708 15.2% 3.0%

Employment in Fergus County

Workforce and job types in Fergus County

The job market in Fergus County is powered by 5,851 working residents, spread across a range of industries and roles. 72% of the working population are employed in professional or administrative positions, while 28% are in hands-on or service-based jobs. Also, 20.9% run their own businesses, 55.7% are employed by private companies, and 11.5% work in the public sector.

Workforce demographics

Working population
5,851
3.6% year-over-year change
White collar
4,210
Blue collar
1,641
Value Percent YoY change
White collar 4,210 72% 8.1%
Blue collar 1,641 28% -6.3%
Employer type
Self employees
20.9%
Private companies
55.7%
Governmental workers
11.5%
Not for profit companies
11.9%
Value Percent YoY change
Self employees 1,222 20.9% -8.0%
Private companies 3,258 55.7% 6.3%
Governmental workers 673 11.5% 16.8%
Not for profit companies 698 11.9% 3.1%
Unemployment rate
4.2%
26.0% year-over-year change

Available workforce

The unemployment rate in Fergus County stands at 4.2%, 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 Fergus County

How people get around in Fergus County

Commuting methods vary: 71% of residents travel by personal vehicle and 10.2% 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 4,127 71% 2.9%
Taxicab 3 0% -57.1%
Bus or trolleybus 11 0.2% -65.6%
Ferryboat 19 0.3% 35.7%
Bicycle 13 0.2% -72.9%
Walk 593 10.2% 15.4%
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 Fergus County by zipcode?

Zipcode Population Number of households Median income Average income
59032 409 214 $42,000 $52,049
59424 103 48 $79,375 $72,281
59430 448 216 $76,875 $124,480
59441 126 43 $62,344 $83,621
59451 123 57 $85,625 $95,298
59453 331 160 $58,500 $77,666
59457 9,135 4,186 $64,762 $76,456
59464 597 233 $56,979 $89,365
59471 318 133 $65,156 $100,355
59489 424 203 $64,637 $67,677

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FAQs about Fergus County demographics 

What is the total population of Fergus County?

Fergus County has a total population of 11,687 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 +0.9% compared to a year ago.

What is the gender ratio in Fergus County?

The gender ratio in Fergus County is as follows:
  • 51.2% males (5,990 residents)
  • 48.8% females (5,697 residents)

What is the median age in Fergus County?

The median age in Fergus County is 44.4.

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

The age distribution in Fergus County is as follows:
  • Under 15: 17.2% (2,007 residents)
  • Ages 15-24: 10.2% (1,194 residents)
  • Ages 25-44: 23.1% (2,702 residents)
  • Ages 45-64: 24.4% (2,853 residents)
  • Over 65: 25.1% (2,931 residents)

What is the racial and ethnic makeup of Fergus County?

The racial and ethnic makeup of Fergus County is as follows:
  • White: 93% (10,868 residents)
  • Black or African American: 0.6% (66 residents)
  • American Indian and Alaska Native: 2.2% (263 residents)
  • Asian: 0.6% (76 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 2.8% (326 residents)
  • Other: 0.8% (88 residents)

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

U.S.-born citizens represent 97% of the population in Fergus County.

How many housing units are there in Fergus County?

There are 6,012 housing units in Fergus 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 Fergus County and what is the average household size?

Fergus County has a total of 5,303 households, with an average of 2 people in each.

What is the median household income in Fergus County?

Fergus County has a median household income of $63,706, representing a +6.7% shift from the previous year, according to the U.S. Census Bureau.

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

The employment rate is 95.8% in Fergus County, with a workforce of 5,851 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 72% (4,210 residents)
  • Blue-collar workers: 28% (1,641 residents)

Places of employment:
  • Self-employed: 20.9% (1,222 residents)
  • Private companies: 55.7% (3,258 residents)
  • Governmental workers: 11.5% (673 residents)
  • Not-for-profit companies: 11.9% (698 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