Los Alamos is a CDP located in Santa Barbara County, California. Los Alamos has a 2025 population of 570. Los Alamos is currently declining at a rate of -13.37% annually and its population has decreased by -55.29% since the most recent census, which recorded a population of 1,275 in 2020.
The average household income in Los Alamos is $77,870 with a poverty rate of 3.27%.The median age in Los Alamos is 71.1 years: 68.4 years for males, and 71.9 years for females.
Data after 2023 is projected based on recent change
The racial composition of Los Alamos includes 87.81% White, 5.87% Black or African American, and smaller percentages for Asian, other race and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
White | 778 | 87.81% |
Black or African American | 52 | 5.87% |
Two or more races | 42 | 4.74% |
Asian | 10 | 1.13% |
Other race | 4 | 0.45% |
Married
Widowed
Divorced
Separated
Never Married
Los Alamos' average per capita income is $0. Household income levels show a median of $53,673. The poverty rate stands at 3.27%.
Name | Median | Mean |
---|---|---|
Families | $54,043 | $87,247 |
Households | $53,673 | $77,870 |
Non Families | $52,708 | $65,427 |
Married Families | - | - |
Average Income
Median Household Income
Poverty Rate