CostBy County

Cost of Living in Los Alamos County, New Mexico

$1,375/mo
Median Monthly Rent
$495,800
Median Home Value

At a Glance

Median Monthly Rent
$1,375/mo
52% above state average
Median Home Value
$495,800
49% above national
Census GRAPI
18.6%
Median gross rent as % of renter income

Rent burden measured as median gross rent as a percentage of renter household income (Census ACS B25071)

Affordability Rating
Affordable
Median gross rent is under 30% of renter household income

These figures are county medians, not a personal budget. Use them to frame rent, ownership, and income tradeoffs, then account for household size, commute, financing, insurance, taxes, debt, and local availability before making a decision.

How Los Alamos County Compares

Median monthly rent comparison

Los Alamos County$1,375/mo
New Mexico Average$905/mo
National Median$1,413/mo

Detailed Housing Stats

$1,375/mo
Median Gross Rent
$495,800
Median Home Value
$1,726/mo
Monthly Owner Cost
18.6%
Census GRAPI

National Ranking

Affordability Rank

Los Alamos County ranks #2,903 of 3,142 counties for affordability (bottom 8%)

Most AffordableLeast Affordable

Sourced county brief

Los Alamos County Median Renter-Household Income Reaches $103,118

Los Alamos County's median renter-household income was estimated at $103,118. The official GRAPI (median gross rent as a percentage of household income) was 18.6%. This official estimate is 9.8 percentage points lower than the New Mexico unweighted county mean for GRAPI of 28.4%. The median gross rent in the county was $1,375 per month, which is $470 higher than the state unweighted county mean of $905. For homeowners, the median selected monthly owner cost was $1,726, exceeding the state unweighted county mean of $711 by $1,015. The median home value was $495,800, while the state unweighted county mean was $192,727. These figures provide a snapshot of housing costs and income for tenure groups in the county using data from the 2020-2024 ACS 5-Year Estimates. See ACS table B25071 for the underlying estimate.

Cost of Living Advisory: Los Alamos County

Affordability Verdict

ACS B25071 estimates median gross rent at 18.6% of renter household income in Los Alamos County, which is below the 30% affordability benchmark. This is a median percentage among renter-occupied units, not the share of households above a threshold.

Rent vs. Own

Median gross rent is $1,375 per month; median selected monthly owner costs are $1,726. These ACS medians describe different tenure groups and are not a personalized rent-versus-buy calculation.

Income Needed

Using the common 30% budgeting benchmark, $55,000 in annual gross income would allocate 30% to the county's median gross rent. This is a reproducible illustration, not evidence that a particular household can afford housing.

Regional Context

The New Mexico unweighted mean of county median rents is $905 per month. Los Alamos County's $1,375 median is 52.0% above that comparison value.

Data version acs5-2020-2024 · Method cost-advisory-v2

Affordability Calculator

See how your income compares to housing costs in Los Alamos County

$

Rent Burden

11.2%

of gross income

Max Housing (28% Rule)

$3,433

per month

Owner Cost Burden

14.1%

of gross income

The median home in Los Alamos County may be a stretch

Median home value is $495,800. Estimated monthly cost: $3,958 vs. your max of $3,433.

Rent Affordability Guide

Your entered rent as a share of entered income11.2%
Recommended max30.0%

Income Needed Calculator

See how much you need to earn to comfortably afford housing

$
Rent Affordability

$0/yr

Needed to stay within recommended threshold

Median income:$0/yr
Can you afford it? Yes
Your income: $147,139Needed: $55,000
Owner Cost Affordability

$0/yr

Needed to stay within recommended threshold

Median income:$0/yr
Can you afford it? Yes
Your income: $147,139Needed: $73,971
Mortgage Affordability

$0/yr

Needed to stay within recommended threshold

Median income:$0/yr
Can you afford it? Yes
Your income: $147,139Needed: $115,386

Based on the 30% rule for rent and 28% rule for housing costs (mortgage + owner costs). Mortgage estimate assumes 20% down, 7.2% interest, 30-year fixed.

Frequently Asked Questions

What is the cost of living in Los Alamos County, New Mexico?
Los Alamos County, New Mexico has a median monthly rent of $1,375/mo and a median home value of $495,800. The affordability rating is Affordable, with median gross rent equal to approximately 18.6% of renter household income.
What is the median rent in Los Alamos County?
The median gross rent in Los Alamos County is $1,375/mo. This is 52% above state average for New Mexico.
Is Los Alamos County affordable?
Los Alamos County is rated Affordable using the Census median gross-rent-as-a-percentage-of-income measure of 18.6%. Median gross rent is under 30% of renter household income.
How does Los Alamos County's rent compare to the state average?
Los Alamos County's median rent of $1,375/mo is 52% above state average of $905/mo for New Mexico.
What is the median home value in Los Alamos County?
The median home value in Los Alamos County, New Mexico is $495,800. This is 49% above the national median home value of $332,700.

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Published by the CostByCounty Editorial Team. See our methodology and corrections policy.Data build reviewed 2026-07-09; first published 2026-03-10.

Data: U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2020-2024). Data is informational only and is not personalized financial advice.

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