United States › New Mexico › Los Alamos County COUNTY · 2010 ACS
Los Alamos County New Mexico · 17,950 residents · 109 sq mi
Time machine
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The short version
With 17,950 people, Los Alamos County is a county in New Mexico. Households here earn about 137% more than in New Mexico as a whole. 64% of adults hold a bachelor's degree, against 28% nationally. The median household earns $103,643, about 97% above the national median. At a median age of 44.3, this is an older place than the country as a whole. The poverty rate is 2.4%, under the national 13.8%.
At a glance
Wealthier
above the US median
US median: $52,703
Older
median age 44.3
US median: 37.2
More educated
64% 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 40.8 in 2000
US average: 37.2
Population, 1990 – 2024
18K 18K 19K 19K 20K 1990 2000 2010 2020 2024 Los Alamos County Age distribution, 2010
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Section 02
Income & economy $103,643
+4%inflation adjusted, since 2000
from $78,993 in 2000
US average: $52,703
from $34,646 in 2000
US average: $27,286
Households earning $100K+
from 63.6% in 2009
US average: 33.3%
from 2.9% in 2000
US average: 13.8%
Workforce by industry, 2010
Public administration 2.4%
Arts, entertainment, food 2.2%
Professional, scientific, technical 0.9%
Agriculture, forestry, fishing 0.5%
Education & health services 0.2%
Transportation & warehousing 0.1%
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$297,100
+10%inflation adjusted, since 2000
from $213,000 in 2000
US average: $225,659
$974
+15%inflation adjusted, since 2000
from $666 in 2000
US average: $853
from 78.6% in 2000
23.9% rent
from 8.9% in 2009
US average: 12.1%
from 2.35 people in 2009
US average: 2.60
from 12.4% in 2009
US average: 30.9%
from 29.7% in 2009
US average: 46.8%
from 2.9 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 82.1%(15,051)
Hispanic / Latino 11.7%(2,155)
2010
White, non-Hispanic 76.3%(13,689)
Hispanic / Latino 14.7%(2,646)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 26 more ancestry groups with data from 60.5% in 2000
US average: 27.9%
High school or higher
from 96.3% in 2000
US average: 84.9%
from 36.0% in 2000
US average: 10.2%
Section 06
Commute & transportation from 9.5 min in 2000
US average: 25.2
from 75.5% in 2009
US average: 76.2%
from 12.8% 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 4.8% in 2009
US average: 2.8%
from 1.0% in 2009
US average: 0.5%
from 2.4% in 2009
US average: 8.7%
Section 07
Work & employment from 14.1% in 2009
US average: 12.9%
from 66.2% in 2009
US average: 35.2%
Section 08
People & community from 8.9% in 2009
US average: 12.8%
from 11.9% in 2009
US average: 9.9%
Marital status (2024)
Women 15+
Never married 24.4%(1,871)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 5.1% in 2013
US average: 8.4%
from 85.5% in 2020
US average: 54.8%
Direct-purchase
from 8.5% in 2020
US average: 13.8%
from 16.6% in 2020
US average: 18.4%
from 6.9% in 2020
US average: 20.9%
VA health care
from 1.2% in 2020
US average: 2.2%
Any private
from 90.9% in 2020
US average: 67.1%
Any public
from 22.5% 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) 27.2%(299)
Gulf War (1990s) 30.5%(336)
Share of the 1,101 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 Los Alamos County Head to head
Compare Los Alamos County to nearby counties LOS ALAMOS COUNTY VS
Santa Fe County
Income $79,071 −24%
Home value $446,300 +50%
Population 156,907 +709%
SEE FULL COMPARISON →
LOS ALAMOS COUNTY VS
Sandoval County
Income $86,636 −16%
Home value $313,800 +6%
Population 159,565 +722%
SEE FULL COMPARISON →
LOS ALAMOS COUNTY VS
Rio Arriba County
Income $57,155 −45%
Home value $243,700 −18%
Population 39,832 +105%
SEE FULL COMPARISON →
LOS ALAMOS COUNTY VS
Bernalillo County
Income $69,473 −33%
Home value $292,900 −1%
Population 667,601 +3340%
SEE FULL COMPARISON →
Frequently asked
How many people live in Los Alamos County, New Mexico? Los Alamos County, New Mexico has about 17,950 residents according to the 2010 American Community Survey.
What is the median household income in Los Alamos County, New Mexico? The typical household in Los Alamos County, New Mexico earns about $103,643 a year. Half of households make more than that, and half make less.
Is Los Alamos County, New Mexico expensive? In Los Alamos County, New Mexico, the median home is worth about $297,100, and the typical rent is about $974 a month.
How educated are people in Los Alamos County, New Mexico? About 64.0% of adults age 25 and over in Los Alamos County, New Mexico hold a bachelor's degree or higher.
What is the poverty rate in Los Alamos County, New Mexico? About 2.4% of people in Los Alamos County, New Mexico live below the federal poverty line.
Has Los Alamos County, New Mexico grown since 1990? Yes, Los Alamos County, New Mexico has shrunk since 1990. The population has lost about 165 residents, a change of about -1 percent over that period.
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