San Marino is located in California. San Marino, California 91108has a population of 12,914. San Marino 91108 is more family-centric than the surrounding county with 35% households with children. The county percentage for households with children is 29%.
The median household income in San Marino, California 91108 is $167,442. The median household income for the surrounding county is $73,262 compared to the national median of $66,222. The median age of people living in San Marino 91108 is 47.8 years.
The average high temperature in July is 89.03 degrees, with an average low temperature in January of 42.74 degrees. The annual precipitation is 18.77.