CensusEasy
COUNTY · 2010 ACS

Custer County

Montana · 11,699 residents · 3,783 sq mi
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The short version

With 11,699 people, Custer County is a county in Montana. The typical home is worth $86,700. The median age is 42.1, about 5 years above the US median. The foreign-born share is 1%. The average commute runs 14 minutes. About 19% of adults have finished a four-year degree.

At a glance
Lower income
below the US median
US median: $52,703
Older
median age 42.1
US median: 37.2
Less educated
19% hold a bachelor's degree
US average: 28%
Stable housing
home values roughly flat, inflation adjusted
US median home: $225,659
Section 01

Population & growth

11,699
Unchangedsince 2000
from 11,696 in 2000
1990 – 2025
42.1
+7%since 2000
from 39.3 in 2000
US average: 37.2
Land area
3,783 sq mi
Population, 19902024
11K11K12K12K12K19902000201020202024Custer County
202412K
1990201020202024
Age distribution, 2010
Under 56.2%(728)
US avg: 6.5%
5 to 95.8%(680)
US avg: 6.6%
10 to 146.1%(716)
US avg: 6.7%
15 to 197.4%(864)
US avg: 7.1%
20 to 245.6%(656)
US avg: 7%
25 to 3411.1%(1,295)
US avg: 13.3%
35 to 4410.9%(1,275)
US avg: 13.3%
45 to 5415.4%(1,800)
US avg: 14.6%
55 to 6414%(1,641)
US avg: 11.8%
65 to 748.3%(971)
US avg: 7%
75 to 846.4%(744)
US avg: 4.2%
85 and over2.8%(329)
US avg: 1.8%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$38,913
+2%inflation adjusted, since 2000
from $30,000 in 2000
US average: $52,703
1990 – 2024
$21,676
+37%since 2000
from $15,876 in 2000
US average: $27,286
Households earning $100K+
17.8%
−1.9 ptssince 2009
from 19.7% in 2009
US average: 33.3%
15.7%
+0.6 ptssince 2000
from 15.1% in 2000
US average: 13.8%
0.417
US average: 0.461
Workforce by industry, 2010
Information13%
US avg: 11.5%
Agriculture, forestry, fishing11.5%
US avg: 1.9%
Construction7.7%
US avg: 1.4%
Wholesale trade7.1%
US avg: 7.2%
Finance & insurance4.6%
US avg: 5.1%
Other services4.2%
US avg: 7%
Manufacturing3.8%
US avg: 0.5%
Public administration3.8%
US avg: 4.9%
Professional, scientific, technical3.6%
US avg: 4.2%
Retail trade1.9%
US avg: 10.9%
Transportation & warehousing1.4%
US avg: 3.1%
Arts, entertainment, food1.1%
US avg: 2.4%
Education & health services1%
US avg: 0.9%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 03

Housing

$86,700
+9%inflation adjusted, since 2000
from $62,800 in 2000
US average: $225,659
1990 – 2024
$462
−2%inflation adjusted, since 2000
from $373 in 2000
US average: $853
66.6%
−3.7 ptssince 2000
from 70.2% in 2000
33.4% rent
6.5%
+0.3 ptssince 2009
from 6.2% in 2009
US average: 12.1%
2.18 people
+2%since 2009
from 2.14 people in 2009
US average: 2.60
20.5%
−0.2 ptssince 2009
from 20.6% in 2009
US average: 30.9%
21.3%
+1.3 ptssince 2009
from 20.0% in 2009
US average: 46.8%
2.2
+14%since 2009
from 2.0 in 2009
2009 – 2024
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-Hispanic96%(11,228)
Black0.1%(11)
Hispanic / Latino1.5%(177)
Asian0.2%(29)
Other0%
2010
White, non-Hispanic94.1%(11,009)
Black0.3%(31)
Hispanic / Latino2.2%(263)
Asian0.3%(37)
Other2.9%(334)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Hispanic origin
Mexican1.6%(179)
Puerto Rican0.2%(28)
Guatemalan0.1%(9)
Ancestry
German33.6%(3,878)
Irish18.3%(2,113)
American14.3%(1,647)
Norwegian14.1%(1,632)
English10.6%(1,225)
Scottish3.6%(421)
Swedish3.5%(400)
French3.3%(379)
Polish2.7%(316)
Italian2.5%(294)
Dutch1.9%(216)
+ 26 more ancestry groups with data
Welsh1.1%(132)
Danish1%(120)
Russian1%(112)
Czech0.9%(106)
Swiss0.7%(80)
Ukrainian0.6%(66)
Arab0.5%(59)
Ethiopian0.3%(32)
Somali0.3%(32)
Finnish0.3%(31)
West Indian0.3%(30)
Haitian0.3%(30)
Austrian0.3%(29)
Greek0.2%(27)
Hungarian0.2%(26)
Lebanese0.2%(23)
Belgian0.2%(20)
Canadian0.2%(19)
Slovak0.2%(18)
British0.1%(11)
Bulgarian0.1%(10)
Portuguese0.1%(10)
Section 05

Education

19.2%
+0.4 ptssince 2000
from 18.8% in 2000
US average: 27.9%
High school or higher
91.2%
+6.4 ptssince 2000
from 84.9% in 2000
US average: 84.9%
4.5%
−2.0 ptssince 2000
from 6.5% in 2000
US average: 10.2%
Section 06

Commute & transportation

14.3 min
+48%since 2000
from 9.6 min in 2000
US average: 25.2
79.8%
+1.4 ptssince 2009
from 78.5% in 2009
US average: 76.2%
9.6%
−1.5 ptssince 2009
from 11.2% in 2009
US average: 10.4%
0.0%
Unchangedsince 2009
from 0.0% in 2009
US average: 4.7%
4.7%
−0.5 ptssince 2009
from 5.3% in 2009
US average: 4.1%
4.3%
+0.9 ptssince 2009
from 3.4% in 2009
US average: 2.8%
0.7%
+0.2 ptssince 2009
from 0.5% in 2009
US average: 0.5%
6.8%
+1.5 ptssince 2009
from 5.4% in 2009
US average: 8.7%
Section 07

Work & employment

12.6%
+0.4 ptssince 2009
from 12.3% in 2009
US average: 12.9%
32.9%
+2.0 ptssince 2009
from 30.9% in 2009
US average: 35.2%
Section 08

People & community

49.9%
Unchangedsince 2009
from 49.8% in 2009
50.1%
Unchangedsince 2009
from 50.2% in 2009
1.1%
Unchangedsince 2009
from 1.1% in 2009
US average: 12.8%
13.7%
−0.4 ptssince 2009
from 14.1% in 2009
US average: 9.9%
Marital status (2024)
Men 15+
Never married30.8%(1,549)
Married52.4%(2,641)
Widowed3.5%(174)
Divorced13.4%(673)
Women 15+
Never married20%(1,000)
Married55.9%(2,793)
Widowed10.7%(535)
Divorced13.3%(666)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09

Health coverage

Showing 2024 (the nearest year with coverage data).

7.7%
−7.5 ptssince 2013
from 15.2% in 2013
US average: 8.4%
49.2%
+0.1 ptssince 2020
from 49.1% in 2020
US average: 54.8%
Direct-purchase
15.9%
−1.8 ptssince 2020
from 17.7% in 2020
US average: 13.8%
23.1%
+0.5 ptssince 2020
from 22.6% in 2020
US average: 18.4%
23.2%
+1.5 ptssince 2020
from 21.7% in 2020
US average: 20.9%
VA health care
3.3%
−1.2 ptssince 2020
from 4.5% in 2020
US average: 2.2%
Any private
64.5%
−4.3 ptssince 2020
from 68.8% in 2020
US average: 67.1%
Any public
43.4%
+1.5 ptssince 2020
from 41.9% in 2020
US average: 36.7%

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, 2024
Gulf War (2001 or later)25.1%(217)
US avg: 26.4%
Gulf War (1990s)32.8%(283)
US avg: 24.3%
Vietnam era33.8%(292)
US avg: 33.1%
Korean War4.4%(38)
US avg: 4.5%
World War II0%(0)
US avg: 1%

Share of the 864 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.

BAR + DOT: THIS PLACE · TICK: US AVERAGE
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Frequently asked

How many people live in Custer County, Montana?

Custer County, Montana has about 11,699 residents according to the 2010 American Community Survey.

What is the median household income in Custer County, Montana?

The typical household in Custer County, Montana earns about $38,913 a year. Half of households make more than that, and half make less.

Is Custer County, Montana expensive?

In Custer County, Montana, the median home is worth about $86,700, and the typical rent is about $462 a month.

How educated are people in Custer County, Montana?

About 19.2% of adults age 25 and over in Custer County, Montana hold a bachelor's degree or higher.

What is the poverty rate in Custer County, Montana?

About 15.7% of people in Custer County, Montana live below the federal poverty line.

Has Custer County, Montana grown since 1990?

Yes, Custer County, Montana has grown since 1990. The population has added about 2 residents, a change of about 0 percent over that period.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →