United States › Idaho › Custer County COUNTY · 2010 ACS
Custer County Idaho · 4,368 residents · 4,922 sq mi
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The short version
With 4,368 people, Custer County is a county in Idaho. The median age is 48.0, about 11 years above the US median. The foreign-born share is 1%. 76% of homes are owner-occupied. The typical home is worth $127,600. Median rent is $445 a month.
At a glance
Lower income
below the US median
US median: $52,703
Older
median age 48.0
US median: 37.2
Average education
24% 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 from 41.2 in 2000
US average: 37.2
Population, 1990 – 2024
4K 4K 4K 4K 5K 1990 2000 2010 2020 2024 Custer County Age distribution, 2010
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Section 02
Income & economy $41,910
+3%inflation adjusted, since 2000
from $32,174 in 2000
US average: $52,703
from $15,783 in 2000
US average: $27,286
Households earning $100K+
from 24.5% in 2009
US average: 33.3%
from 14.3% in 2000
US average: 13.8%
Workforce by industry, 2010
Agriculture, forestry, fishing 27.1%
Professional, scientific, technical 4.1%
Arts, entertainment, food 3.2%
Education & health services 2.1%
Transportation & warehousing 2%
Public administration 0.7%
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$127,600
+12%inflation adjusted, since 2000
from $89,700 in 2000
US average: $225,659
$445
−7%inflation adjusted, since 2000
from $378 in 2000
US average: $853
from 74.9% in 2000
24.0% rent
from 33.1% in 2009
US average: 12.1%
from 2.10 people in 2009
US average: 2.60
from 24.2% in 2009
US average: 30.9%
from 18.4% in 2009
US average: 46.8%
from 3.1 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 94.4%(4,100)
Hispanic / Latino 4.2%(183)
2010
White, non-Hispanic 94%(4,108)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 14 more ancestry groups with data from 17.4% in 2000
US average: 27.9%
High school or higher
from 84.5% in 2000
US average: 84.9%
from 4.5% in 2000
US average: 10.2%
Section 06
Commute & transportation from 22.7 min in 2000
US average: 25.2
from 54.8% in 2009
US average: 76.2%
from 20.7% in 2009
US average: 10.4%
from 1.6% in 2009
US average: 4.7%
from 9.4% in 2009
US average: 4.1%
from 11.8% in 2009
US average: 2.8%
from 0.3% in 2009
US average: 0.5%
from 1.9% in 2009
US average: 8.7%
Section 07
Work & employment from 14.6% in 2009
US average: 12.9%
from 33.1% in 2009
US average: 35.2%
Section 08
People & community from 1.8% in 2009
US average: 12.8%
from 14.1% in 2009
US average: 9.9%
Marital status (2024)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 13.0% in 2013
US average: 8.4%
from 42.0% in 2020
US average: 54.8%
Direct-purchase
from 27.8% in 2020
US average: 13.8%
from 37.0% in 2020
US average: 18.4%
from 23.3% in 2020
US average: 20.9%
VA health care
from 3.5% in 2020
US average: 2.2%
Any private
from 65.0% in 2020
US average: 67.1%
Any public
from 54.3% 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) 4%(17)
Gulf War (1990s) 27.4%(118)
Share of the 430 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 Custer County Head to head
Compare Custer County to nearby counties CUSTER COUNTY VS
Lemhi County
Income $53,202 +27%
Home value $326,100 +156%
Population 8,474 +83%
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CUSTER COUNTY VS
Camas County
Income $57,955 +38%
Home value $304,000 +138%
Population 1,316 −72%
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CUSTER COUNTY VS
Blaine County
Income $92,566 +121%
Home value $735,300 +476%
Population 25,517 +450%
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CUSTER COUNTY VS
Butte County
Income $53,015 +26%
Home value $217,600 +71%
Population 2,783 −40%
SEE FULL COMPARISON →
Frequently asked
How many people live in Custer County, Idaho? Custer County, Idaho has about 4,368 residents according to the 2010 American Community Survey.
What is the median household income in Custer County, Idaho? The typical household in Custer County, Idaho earns about $41,910 a year. Half of households make more than that, and half make less.
Is Custer County, Idaho expensive? In Custer County, Idaho, the median home is worth about $127,600, and the typical rent is about $445 a month.
How educated are people in Custer County, Idaho? About 24.5% of adults age 25 and over in Custer County, Idaho hold a bachelor's degree or higher.
What is the poverty rate in Custer County, Idaho? About 13.8% of people in Custer County, Idaho live below the federal poverty line.
Has Custer County, Idaho grown since 1990? Yes, Custer County, Idaho has grown since 1990. The population has added about 235 residents, a change of about 6 percent over that period.
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