San Carlos is located in California. San Carlos, California has a population of 28,815. San Carlos is more family-centric than the surrounding county with 34% households with children. The county percentage for households with children is 29%.
The median household income in San Carlos, California is $184,326. The median household income for the surrounding county is $129,972 compared to the national median of $66,222. The median age of people living in San Carlos is 46.8 years.
The average high temperature in July is 80.8 degrees, with an average low temperature in January of 39.1 degrees. The annual precipitation is 20.16.