San Mateo is located in California. San Mateo, California 94404has a population of 34,226. San Mateo 94404 is more family-centric than the surrounding county with 31% households with children. The county percentage for households with children is 29%.
The median household income in San Mateo, California 94404 is $155,392. The median household income for the surrounding county is $118,763 compared to the national median of $61,963. The median age of people living in San Mateo 94404 is 43.4 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.