United States › Montana › Granite County COUNTY · 2020 ACS
Granite County Montana · 3,309 residents · 1,727 sq mi
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The short version
With 3,309 people, Granite County is a county in Montana. The median age is 52.6, about 14 years above the US median. 77% of homes are owner-occupied. The foreign-born share is 1%. Median rent is $564 a month. The population is up 17% since 2000.
At a glance
Lower income
below the US median
US median: $66,278
Older
median age 52.6
US median: 38.8
Average education
31% hold a bachelor's degree
US average: 33%
Less affordable
home values up 102%, inflation adjusted
US median home: $265,253
Section 01
Population & growth from 42.8 in 2000
US average: 38.8
Population, 1990 – 2024
2K 3K 3K 3K 4K 1990 2000 2010 2020 2024 Granite County Age distribution, 2020
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Section 02
Income & economy $50,795
+22%inflation adjusted, since 2000
from $27,813 in 2000
US average: $66,278
from $16,636 in 2000
US average: $35,364
Households earning $100K+
from 17.1% in 2009
US average: 43.9%
from 16.8% in 2000
US average: 12.8%
Workforce by industry, 2020
Agriculture, forestry, fishing 19.7%
Professional, scientific, technical 2.5%
Transportation & warehousing 1%
Arts, entertainment, food 1%
Education & health services 0.5%
Public administration 0.4%
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$252,600
+102%inflation adjusted, since 2000
from $83,300 in 2000
US average: $265,253
$564
−2%inflation adjusted, since 2000
from $381 in 2000
US average: $1,124
from 74.4% in 2000
23.1% rent
from 2.57 people in 2009
US average: 2.61
from 4.9 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Section 04
Race & ethnicity 2000
White, non-Hispanic 95.3%(2,696)
Hispanic / Latino 1.3%(36)
2020
White, non-Hispanic 92.7%(3,066)
Hispanic / Latino 2.6%(85)
Our index, 0 to 100. Higher means White and non-White residents are more separated across neighborhoods.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 17 more ancestry groups with data from 22.1% in 2000
US average: 32.9%
High school or higher
from 87.8% in 2000
US average: 88.5%
from 3.8% in 2000
US average: 12.7%
Section 06
Commute & transportation from 22.1 min in 2000
US average: 26.9
from 68.1% in 2009
US average: 75.1%
from 6.5% in 2009
US average: 8.4%
Section 07
Work & employment from 4.6% in 2011
US average: 5.4%
from 57.4% in 2011
US average: 63.4%
Women 20-64 in the labor force
US average: 73.3%
from 34.6% in 2009
US average: 39.3%
Section 08
People & community from 0.1% in 2009
US average: 13.5%
from 17.3% in 2013
US average: 8.8%
Computer in household
US average: 91.9%
Marital status (2024)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 17.3% in 2013
US average: 8.8%
Direct-purchase
US average: 13.7%
VA health care
US average: 2.3%
Any private
US average: 68.1%
Any public
US average: 35.2%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2020
Gulf War (2001 or later) 5.6%(21)
Gulf War (1990s) 13.9%(52)
Share of the 375 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
Places similar to Granite County Head to head
Compare Granite County to nearby counties GRANITE COUNTY VS
Deer Lodge County
Income $57,527 +13%
Home value $231,700 −8%
Population 9,709 +165%
SEE FULL COMPARISON →
GRANITE COUNTY VS
Powell County
Income $66,923 +32%
Home value $306,500 +21%
Population 7,157 +96%
SEE FULL COMPARISON →
GRANITE COUNTY VS
Ravalli County
Income $71,283 +40%
Home value $476,600 +89%
Population 48,582 +1228%
SEE FULL COMPARISON →
GRANITE COUNTY VS
Missoula County
Income $75,598 +49%
Home value $472,100 +87%
Population 123,513 +3277%
SEE FULL COMPARISON →
Frequently asked
How many people live in Granite County, Montana? Granite County, Montana has about 3,309 residents according to the 2020 American Community Survey.
What is the median household income in Granite County, Montana? The typical household in Granite County, Montana earns about $50,795 a year. Half of households make more than that, and half make less.
Is Granite County, Montana expensive? In Granite County, Montana, the median home is worth about $252,600, and the typical rent is about $564 a month.
How educated are people in Granite County, Montana? About 31.1% of adults age 25 and over in Granite County, Montana hold a bachelor's degree or higher.
What is the poverty rate in Granite County, Montana? About 10.8% of people in Granite County, Montana live below the federal poverty line.
Has Granite County, Montana grown since 1990? Yes, Granite County, Montana has grown since 1990. The population has added about 761 residents, a change of about 30 percent over that period.
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