Los Alamos is a city located in Santa Barbara County California. Los Alamos has a 2020 population of 1,634. Los Alamos is currently declining at a rate of 0.00% annually and its population has decreased by -13.54% since the most recent census, which recorded a population of 1,890 in 2010. Los Alamos reached it's highest population of 1,890 in 2010.
The average household income in Los Alamos is $103,145 with a poverty rate of 19.59%. The median rental costs in recent years comes to $1,669 per month, and the median house value is $450,000. The median age in Los Alamos is 44.3 years, 45.3 years for males, and 43.6 years for females.