Altadena is located in California. Altadena, California has a population of 45,236. Altadena is less family-centric than the surrounding county with 29.71% of the households containing married families with children. The county average for households married with children is 32.35%.
The median household income in Altadena, California is $88,774. The median household income for the surrounding county is $61,015 compared to the national median of $57,652. The median age of people living in Altadena is 43.7 years.
The average high temperature in July is 84.3 degrees, with an average low temperature in January of 36.6 degrees. The average rainfall is approximately 22.7 inches per year, with 0 inches of snow per year.
