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  3. Los Alamos County, NM
New Mexico (NM)Los Alamos505

Los Alamos County, NM

Los Alamos metro * 19.4K residents

Compare

19.4K

Population

$143.9K

Median income

per household

$493.6K

Home value

3.5%

Poverty rate

What stands out

  • Median household income: $143.9K (top 10% vs US counties).
  • Median home value: $493.6K (top 10% vs US counties).
  • Poverty rate: 3.5% (low poverty; bottom 10% vs US counties).

Categories vs U.S.

Economy

5 of 6 metrics better than U.S. benchmarks

Median household income

$143.9K

U.S.

$81K

Median home value

$493.6K

U.S.

$333K

Poverty rate

3.5%

U.S.

12.4%

Housing stress

Rent-burdened renters (≥30%)

20.6%

U.S.

51.1%

Severely rent-burdened (≥50%)

1.5%

U.S.

25.9%

Affordability Ratios

Rent-to-Income

11.3%

Below 30% threshold

Home-Value-to-Income

3.4×

Within typical 3-5x range

Income distribution

Share of households by income bracket (ACS).

< $50k
11.5%
$50–100k
17.0%
$100–200k
41.0%
$200k+
30.5%
See Los Alamos metro economy →See NM state economy →

Health

6 of 6 available metrics better than U.S.

Obesity

25.4%

U.S.

33.2%

Diabetes

8.0%

U.S.

12.1%

Current smoking

7.1%

U.S.

12.8%

See Los Alamos metro health data →See NM state health data →

Connectivity

2 of 3 metrics better than U.S.

Best available speed

250Mbps

Below gigabit speeds reported

100+ Mbps coverage

95.9%

U.S.

85.3%

Gigabit ready

0.0%

U.S.

8.6%

5G available

84.2%

U.S.

77.4%

See Los Alamos metro connectivity →See NM state connectivity →

Map

Los Alamos County, NM

Population

19.4K

Area

109.1 sq mi

Density

178.1/sq mi

Neighbors

Rio Arriba County, NMSandoval County, NMSanta Fe County, NM
Data Sources & Notes

Data freshness

ACS 5-year
2020–2024
CDC PLACES
2025
BLS (LAUS)
2025-12
Broadband
2020-12
Mobile coverage
2025-11-24
Page updated
2026-02-23

Release schedule and upstream dates: Sources.

Data sources

U.S. Census (ACS 5-year)U.S. Census TIGER/LineCDC PLACESBLS (LAUS)FCC (Form 477 broadband)FCC (Mobile Broadband Data Collection)

Derived statistics

  • ACS county metrics (income, housing, demographics) are sourced directly from Census county-level tables.
  • CDC health metrics are sourced from county-level CDC PLACES data.
  • Unemployment is sourced from the BLS Local Area Unemployment Statistics (LAUS) program.
  • Population density is computed as population ÷ land area.

Data accuracy & methodology

County pages use 2020–2024 ACS 5-year county-level estimates sourced directly from Census county tables. CDC health metrics come from county-level CDC PLACES. Unemployment rates come from the BLS LAUS program. Connectivity metrics use FCC coverage data.