Los Alamos CDP, California Demographics & Population 2026

Population Overview

Los Alamos CDP is a small community located in California. The total population is 886. It ranks as the 1089th most populous out of 1,577 cities and towns in California.

Age Demographics

The median age in Los Alamos CDP is 71.1 years. This is 89% higher than the state median of 37.6 years. Only 3.2% of residents are under 18, indicating fewer families with children. 30.7% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.

Economy, Income & Housing

The median household income in Los Alamos CDP is $53,673. This is 44% lower than the state median of $96,334. Compared to the national median of $78,538, household income here is 32% lower. The poverty rate stands at 3.3%. This is 73% lower than the state poverty rate of 12.0%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 8.0%. This is 24% higher than the state rate of 6.4%. The median home value is $672,100. Housing costs are 3% lower than the state median of $695,400. The home-value-to-income ratio of 12.5x suggests that housing affordability is a significant concern for many residents. 79.4% of occupied housing units are owner-occupied. This homeownership rate is 42% higher than the state average of 55.8%.

Race & Ethnicity

Los Alamos CDP has a predominantly White (non-Hispanic) population, comprising 85.2% of all residents. Hispanic or Latino residents account for 7.8%. The White (non-Hispanic) population is significantly higher than the state average (85.2% vs 34.6%). The Hispanic or Latino population (7.8%) is well below the state average of 39.8%. The Asian population (1.1%) is well below the state average of 15.0%.

Education

16.8% of residents aged 25 and older hold a bachelor's degree or higher. This is 54% lower than the state rate of 36.5%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 88.5%.

Data Sources & Methodology

All demographic data for Los Alamos CDP, California is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against California state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,577 Census-designated places in California. For official data, visit data.census.gov.