Home › Counties › Los Alamos County, NM
The median home value in Los Alamos County, NM is $581,394 as of 2026-08-31, down 0.88% from a year earlier.
Median Home Value
$581,394
Year-over-Year
-0.88%
National Rank
#121 of 3071
Los Alamos County ranks 1st out of 30 counties in NM by median home price, and is +147.3% above the U.S. national median of $235,072. Within NM, the typical county has a median home value of $223,584, making Los Alamos County +160.0% above the NM state median.
The typical home value decreased by 0.5%, from $584,419 in May 2026 to $581,394 in Aug 2026.
Monthly Zillow Home Value Index snapshots retained by HomePriceMap. A short history is shown now and grows automatically as each new monthly release arrives.
| Month | Typical home value | Year-over-year change |
|---|---|---|
| May 2026 | $584,419 | -0.9% |
| Jun 2026 | $593,582 | -1.1% |
| Jul 2026 | $588,045 | -1.1% |
| Aug 2026 | $581,394 | -0.9% |
Households here earn a median of $147,139 a year against a typical home value of $581,394 — a price-to-income ratio of 4.0×, above the 3× level usually considered comfortable, but below 5×. That is less affordable than roughly 61% of U.S. counties. (How this is calculated.)
Reporting agencies in Los Alamos County recorded a violent crime rate of 56 per 100,000 residents in 2024 — lower than most counties nationally. Property crime runs at 398 per 100,000.
Based on 1 reporting city covering 19,609 residents (FBI UCR data — what this covers).
The median home value in Los Alamos County is $581,394. That's down 0.88% from a year earlier. That is about 147.3% above the U.S. national county median of $235,072, and makes Los Alamos County the 1st most expensive of 30 counties in New Mexico.
Median household income here is $147,139, so a typical home costs about 4.0× annual household earnings — moderately expensive compared with other U.S. counties.
Reporting police departments in Los Alamos County recorded 56 violent crimes per 100,000 residents. That figure covers 19,609 residents across 1 reporting city, so it reflects the county's incorporated areas rather than every community within its borders.
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