United States › Idaho › Caldwell CITY · 2010 ACS
Caldwell Idaho · 46,237 residents · 23.5 sq mi
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The short version
With 46,237 people, Caldwell is a city in Idaho. Since 2000 the city has risen by half, up 20,270 people. The median age is 28.2, younger than the US median of 37.2. 12% of adults hold a bachelor's degree, below the 28% national rate. Home values have risen by half since 2000, reaching $126,400. Households here earn about 20% less than in Idaho as a whole.
At a glance
Lower income
below the US median
US median: $52,703
Younger
median age 28.2
US median: 37.2
Less educated
12% 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 28.8 in 2000
US average: 37.2
Population, 1990 – 2024
14K 28K 42K 57K 71K 1990 2000 2010 2020 2024 Caldwell Age distribution, 2010
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Section 02
Income & economy $37,336
−4%inflation adjusted, since 2000
from $30,848 in 2000
US average: $52,703
from $13,657 in 2000
US average: $27,286
Households earning $100K+
from 10.1% in 2009
US average: 33.3%
from 16.0% in 2000
US average: 13.8%
Workforce by industry, 2010
Professional, scientific, technical 5.3%
Transportation & warehousing 3.2%
Agriculture, forestry, fishing 2.9%
Arts, entertainment, food 2.7%
Public administration 2.6%
Education & health services 0.8%
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$126,400
+23%inflation adjusted, since 2000
from $81,400 in 2000
US average: $225,659
$682
+9%inflation adjusted, since 2000
from $495 in 2000
US average: $853
from 65.3% in 2000
34.9% rent
from 10.9% in 2009
US average: 12.1%
from 2.79 people in 2009
US average: 2.60
from 33.9% in 2009
US average: 30.9%
from 40.6% in 2009
US average: 46.8%
from 3.2 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 68.3%(17,746)
Hispanic / Latino 28.1%(7,307)
2010
White, non-Hispanic 60.8%(28,099)
Hispanic / Latino 35.4%(16,347)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 27 more ancestry groups with data from 11.7% in 2000
US average: 27.9%
High school or higher
from 68.8% in 2000
US average: 84.9%
from 4.2% in 2000
US average: 10.2%
Section 06
Commute & transportation from 14.3 min in 2000
US average: 25.2
from 75.5% in 2009
US average: 76.2%
from 14.8% in 2009
US average: 10.4%
from 0.3% in 2009
US average: 4.7%
from 2.8% in 2009
US average: 4.1%
from 1.7% in 2009
US average: 2.8%
from 0.2% in 2009
US average: 0.5%
from 5.7% in 2009
US average: 8.7%
Section 07
Work & employment from 11.2% in 2009
US average: 12.9%
from 20.2% in 2009
US average: 35.2%
Section 08
People & community from 13.7% in 2009
US average: 12.8%
from 9.1% in 2009
US average: 9.9%
Marital status (2024)
Men 15+
Never married 37.7%(9,275)
Women 15+
Never married 28.8%(7,266)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 20.8% in 2013
US average: 8.4%
from 48.1% in 2020
US average: 54.8%
Direct-purchase
from 10.2% in 2020
US average: 13.8%
from 11.6% in 2020
US average: 18.4%
from 27.3% in 2020
US average: 20.9%
VA health care
from 3.6% in 2020
US average: 2.2%
Any private
from 58.7% in 2020
US average: 67.1%
Any public
from 39.0% 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) 37.5%(1,268)
Gulf War (1990s) 25.8%(872)
Share of the 3,385 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 Caldwell Head to head
Compare Caldwell to nearby cities CALDWELL VS
Middleton
Income $89,013 +138%
Home value $403,100 +219%
Population 12,600 −84%
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CALDWELL VS
Nampa
Income $74,279 +99%
Home value $370,800 +193%
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CALDWELL VS
Star
Income $97,936 +162%
Home value $564,300 +346%
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CALDWELL VS
Meridian
Income $100,795 +170%
Home value $531,600 +321%
Population 142,988 +87%
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Frequently asked
How many people live in Caldwell, Idaho? Caldwell, Idaho has about 46,237 residents according to the 2010 American Community Survey.
What is the median household income in Caldwell, Idaho? The typical household in Caldwell, Idaho earns about $37,336 a year. Half of households make more than that, and half make less.
Is Caldwell, Idaho expensive? In Caldwell, Idaho, the median home is worth about $126,400, and the typical rent is about $682 a month.
How educated are people in Caldwell, Idaho? About 12.3% of adults age 25 and over in Caldwell, Idaho hold a bachelor's degree or higher.
What is the poverty rate in Caldwell, Idaho? About 20.2% of people in Caldwell, Idaho live below the federal poverty line.
Has Caldwell, Idaho grown since 1990? Yes, Caldwell, Idaho has grown since 1990. The population has added about 27,837 residents, a change of about 151 percent over that period.
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