Grantsdale, MT demographics:
population, income, and more

Total population
87
6.1% year-over-year change
Median household income
$61,752/yr
-4.2% year-over-year change
Housing units
42
5.0% year-over-year change

Grantsdale population

How many people live in Grantsdale

Grantsdale is home to 87 residents, according to the most recent Census data. Gender-wise, 47.1% of Grantsdale locals are male, and 52.9% are female.

Total population
87
6.1% year-over-year change
Gender ratio
Male
47.1%
41
Female
52.9%
46
Value Percent YoY change
Male 41 47.1% 7.9%
Female 46 52.9% 7.0%
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 Grantsdale is 48, with the population distributed as follows: about 13.8% are children under 15, then 9.2% are in the 15 to 24 age group. Adults between 25 and 44 make up 23% of the population, while another 26.4% fall into the 45 to 64 bracket. Finally, around 27.6% are 65 or older.

Median age
48.3
Age breakdown
Under 15
13.8%
15 to 24
9.2%
25 to 44
23%
45 to 64
26.4%
Over 65
27.6%
Value Percent YoY change
Under 15 12 13.8% 0.0%
15 to 24 8 9.2% 14.3%
25 to 44 20 23% 5.3%
45 to 64 23 26.4% 0.0%
Over 65 24 27.6% 9.1%
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 Grantsdale, 95.4% of the population are US-born citizens, while 3.5% have gained naturalized citizenship. At the same time, 1.2% of residents are non-citizens. There’s also a share of 5.7% that includes residents with two or more races.

Citizenship
U.S.-born citizens
95.4%
Non-U.S.-born citizens
3.5%
Non-citizens
1.2%
Value Percent YoY change
U.S.-born citizens 82 95.4% 7.9%
Non-U.S.-born citizens 3 3.5% -25.0%
Non-citizens 1 1.2% 0.0%
Racial breakdown
White
90.9%
Black or African American
0%
American Indian and Alaska Native
1.1%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
5.7%
Other
2.3%
Value Percent
White 80 90.9%
American Indian and Alaska Native 1 1.1%
Two or more races 5 5.7%
Other 2 2.3%

Households in Grantsdale

A peek inside Grantsdale households

Grantsdale has 37 households, with an average of 2 members in each. Of these, 59.5% are families, while the remaining 40.5% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
37
2.8% year-over-year change
Average people per household
2
Non-family households
15
Family households
22
Value Percent YoY change
Non-family households 15 40.5% 7.1%
Family households 22 59.5% 0.0%
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 Grantsdale

The housing landscape of Grantsdale

Grantsdale's housing consists of 42 units, with 73.8% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 2.4% 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 7.1% of the housing landscape.

Housing units
42
5.0% year-over-year change
Housing types
Value Percent
1 unit, detached 31 73.8%
1 unit, attached 1 2.4%
2 units 1 2.4%
3 or 4 units 2 4.8%
5 to 9 units 1 2.4%
10 to 19 units 1 2.4%
20 to 49 units 1 2.4%
50 or more units 1 2.4%
Mobile home 3 7.1%
Homes built since 2020
1
% year-over-year change

The age of buildings in Grantsdale

In Grantsdale, the median construction year is 1981. About 18.6% of homes were built before the 1940s, with another 2.3% going up by 1949. Most development happened in the second half of the 20th century. Then, 14% of homes were added from 2000 to 2009, 7% between 2010 and 2019, and 2.3% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 8 18.6% 14.3%
Built between 1940 and 1949 1 2.3% 0.0%
Built between 1950 and 1959 2 4.6% 0.0%
Built between 1960 and 1969 3 7% 0.0%
Built between 1970 and 1979 7 16.3% 16.7%
Built between 1980 and 1989 3 7% 0.0%
Built between 1990 and 1999 9 20.9% 0.0%
Built between 2000 and 2009 6 14% 0.0%
Built between 2010 and 2019 3 7% 0.0%
Built in 2020 or later 1 2.3% N/A
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.

Grantsdale occupancy rates

Out of the 37 occupied housing units in Grantsdale, 70.3% are owner-occupied, while 29.7% are lived in by tenants. Meanwhile, 11.9% of all homes on the local market sit vacant.

Occupied housing units
37
2.8% year-over-year change
Occupancy breakdown
Renter occupied
11
Owner occupied
26
Value Percent YoY
change
Renter occupied 11 29.7% 0.0%
Owner occupied 26 70.3% 4.0%
Unoccupied housing units
11.9%
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.

Grantsdale housing costs

Housing costs in Grantsdale come to a median of $1,029 per month, while tenants specifically pay a median gross rent of $1,033.

Median housing costs per month
$1,029/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 Grantsdale
$1,033/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 Grantsdale

Grantsdale education at a glance

About 37.5% of the population in Grantsdale went to high school, while 20.8% pursued college studies. Another 11.1% earned an associate degree and 16.7% hold a bachelor’s. Meanwhile, 12.5% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 1 1.4% 0.0%
High school diploma 27 37.5% 17.4%
College diploma 15 20.8% 7.1%
Associate degree 8 11.1% 0.0%
Bachelor's degree 12 16.7% -7.7%
Graduate degree 9 12.5% 0.0%
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 Grantsdale

How much people earn in Grantsdale

The average annual household income in Grantsdale was $82,587 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +0.2% change from the previous year. At the same time, the median income stood at $61,752, reflecting a -4.2% shift over the same period.

Average household income in Grantsdale
$82,587/year
0.2% year-over-year change
Median household income in Grantsdale
$61,752/year
-4.2% year-over-year change

Grantsdale income by age

In Grantsdale, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $68,826. Those with someone between 45 and 64 in charge, often well established professionally, earn $73,979 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $55,575, while those led by someone over 65, many of whom may be retired, have about $44,787 in earnings. Overall, 91.8% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $55,575 5.2%
25 - 44 $68,826 -0.5%
45 - 64 $73,979 -9.6%
Over 65 $44,787 -7.3%
Above poverty level
78
Below poverty level
7
Value Percent YoY
change
Above poverty level 78 91.8% 8.3%
Below poverty level 7 8.2% -12.5%

Employment in Grantsdale

Workforce and job types in Grantsdale

76.9% of the working population are employed in professional or administrative positions, while 23.1% are in hands-on or service-based jobs. Also, 22.5% run their own businesses, 50% are employed by private companies, and 15% work in the public sector.

Workforce demographics

White collar
30
Blue collar
9
Value Percent YoY change
White collar 30 76.9% 0.0%
Blue collar 9 23.1% 12.5%
Employer type
Self employees
22.5%
Private companies
50%
Governmental workers
15%
Not for profit companies
12.5%
Value Percent YoY change
Self employees 9 22.5% 0.0%
Private companies 20 50% 11.1%
Governmental workers 6 15% 20.0%
Not for profit companies 5 12.5% 0.0%

Transportation in Grantsdale

How people get around in Grantsdale

Commuting methods vary: 96.9% of residents travel by personal vehicle and 3.1% 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 31 96.9% 3.3%
Walk 1 3.1% 0.0%
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 Grantsdale by zipcode?

Zipcode Population Number of households Median income Average income
59840 15,679 6,682 $61,752 $82,587

Explore more communities

FAQs about Grantsdale demographics 

What is the total population of Grantsdale?

Grantsdale has a total population of 87 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 +6.1% compared to a year ago.

What is the gender ratio in Grantsdale?

The gender ratio in Grantsdale is as follows:
  • 47.1% males (41 residents)
  • 52.9% females (46 residents)

What is the median age in Grantsdale?

The median age in Grantsdale is 48.3.

What is the age distribution of the population in Grantsdale?

The age distribution in Grantsdale is as follows:
  • Under 15: 13.8% (12 residents)
  • Ages 15-24: 9.2% (8 residents)
  • Ages 25-44: 23% (20 residents)
  • Ages 45-64: 26.4% (23 residents)
  • Over 65: 27.6% (24 residents)

What is the racial and ethnic makeup of Grantsdale?

The racial and ethnic makeup of Grantsdale is as follows:
  • White: 90.9% (80 residents)
  • Black or African American: 0% ( residents)
  • American Indian and Alaska Native: 1.1% (1 residents)
  • Asian: 0% ( residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 5.7% (5 residents)
  • Other: 2.3% (2 residents)

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

U.S.-born citizens represent 95.4% of the population in Grantsdale.

How many housing units are there in Grantsdale?

There are 42 housing units in Grantsdale, reflecting a +5.0% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Grantsdale has a total of 37 households, with an average of 2 people in each.

What is the median household income in Grantsdale?

Grantsdale has a median household income of $61,752, representing a -4.2% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Grantsdale?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 76.9% (30 residents)
  • Blue-collar workers: 23.1% (9 residents)

Places of employment:
  • Self-employed: 22.5% (9 residents)
  • Private companies: 50% (20 residents)
  • Governmental workers: 15% (6 residents)
  • Not-for-profit companies: 12.5% (5 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