United States › Idaho › Madison County COUNTY · 2010 ACS
Madison County Idaho · 37,536 residents · 469 sq mi
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The short version
Madison County is a county of 37,536 people in Idaho. The median age is 22.6, younger than the US median of 37.2. 32.2% of locals live below the federal poverty line. Owners hold 48% of the housing stock. The population is up 37% since 2000. The average commute runs 15 minutes.
At a glance
Lower income
below the US median
US median: $52,703
Younger
median age 22.6
US median: 37.2
Average education
30% hold a bachelor's degree
US average: 28%
Less affordable
home values up 35%, inflation adjusted
US median home: $225,659
Section 01
Population & growth from 20.7 in 2000
US average: 37.2
Population, 1990 – 2024
21K 30K 39K 48K 58K 1990 2000 2010 2020 2024 Madison County Age distribution, 2010
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Section 02
Income & economy $35,461
−14%inflation adjusted, since 2000
from $32,607 in 2000
US average: $52,703
from $10,956 in 2000
US average: $27,286
Households earning $100K+
from 19.7% in 2009
US average: 33.3%
from 30.5% in 2000
US average: 13.8%
Workforce by industry, 2010
Public administration 3.3%
Professional, scientific, technical 2.6%
Agriculture, forestry, fishing 2.5%
Transportation & warehousing 2.4%
Arts, entertainment, food 1.5%
Education & health services 0.5%
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$169,700
+35%inflation adjusted, since 2000
from $99,300 in 2000
US average: $225,659
$595
+58%inflation adjusted, since 2000
from $298 in 2000
US average: $853
from 59.1% in 2000
51.8% rent
from 8.9% in 2009
US average: 12.1%
3.49 people
Unchangedsince 2009
from 3.48 people in 2009
US average: 2.60
from 20.6% in 2009
US average: 30.9%
from 60.8% in 2009
US average: 46.8%
from 4.6 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 94.1%(25,856)
Hispanic / Latino 3.9%(1,078)
2010
White, non-Hispanic 91.2%(34,218)
Hispanic / Latino 5.9%(2,218)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Hispanic origin
+ 1 more hispanic origin group with data Ancestry
+ 23 more ancestry groups with data from 24.4% in 2000
US average: 27.9%
High school or higher
from 88.5% in 2000
US average: 84.9%
from 10.0% in 2000
US average: 10.2%
Section 06
Commute & transportation from 11.1 min in 2000
US average: 25.2
from 60.3% in 2009
US average: 76.2%
from 17.0% in 2009
US average: 10.4%
from 0.9% in 2009
US average: 4.7%
from 4.2% in 2009
US average: 4.1%
from 14.0% in 2009
US average: 2.8%
from 2.4% in 2009
US average: 0.5%
from 2.7% in 2009
US average: 8.7%
Section 07
Work & employment from 15.7% in 2009
US average: 12.9%
from 30.2% in 2009
US average: 35.2%
Section 08
People & community from 2.6% in 2009
US average: 12.8%
from 3.8% in 2009
US average: 9.9%
Marital status (2024)
Men 15+
Never married 49.5%(9,866)
Women 15+
Never married 56.1%(14,404)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 10.7% in 2013
US average: 8.4%
from 56.3% in 2020
US average: 54.8%
Direct-purchase
from 22.0% in 2020
US average: 13.8%
from 7.5% in 2020
US average: 18.4%
from 20.9% in 2020
US average: 20.9%
VA health care
from 0.6% in 2020
US average: 2.2%
Any private
from 75.4% in 2020
US average: 67.1%
Any public
from 27.1% 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) 33.2%(224)
Gulf War (1990s) 25.2%(170)
Share of the 675 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 Madison County Head to head
Compare Madison County to nearby counties MADISON COUNTY VS
Teton County
Income $99,805 +181%
Home value $690,500 +307%
Population 13,254 −76%
SEE FULL COMPARISON →
MADISON COUNTY VS
Bonneville County
Income $79,068 +123%
Home value $368,800 +117%
Population 135,771 +146%
SEE FULL COMPARISON →
MADISON COUNTY VS
Fremont County
Income $72,683 +105%
Home value $314,200 +85%
Population 14,208 −74%
SEE FULL COMPARISON →
MADISON COUNTY VS
Jefferson County
Income $86,679 +144%
Home value $408,400 +141%
Population 35,297 −36%
SEE FULL COMPARISON →
Frequently asked
How many people live in Madison County, Idaho? Madison County, Idaho has about 37,536 residents according to the 2010 American Community Survey.
What is the median household income in Madison County, Idaho? The typical household in Madison County, Idaho earns about $35,461 a year. Half of households make more than that, and half make less.
Is Madison County, Idaho expensive? In Madison County, Idaho, the median home is worth about $169,700, and the typical rent is about $595 a month.
How educated are people in Madison County, Idaho? About 30.0% of adults age 25 and over in Madison County, Idaho hold a bachelor's degree or higher.
What is the poverty rate in Madison County, Idaho? About 32.2% of people in Madison County, Idaho live below the federal poverty line.
Has Madison County, Idaho grown since 1990? Yes, Madison County, Idaho has grown since 1990. The population has added about 13,862 residents, a change of about 59 percent over that period.
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