Lake San Marcos is located in California.
Lake San Marcos, California has a population of
Lake San Marcos is
family-centric than the surrounding county with
16.58% of the households
containing married families with children.
The county average for households married with children is 35.47%.
The median household income in Lake San Marcos, California is
The median household income for the surrounding county is $63,996
compared to the national median of $53,482.
The median age of people living in Lake San Marcos is
Lake San Marcos Environment
The average high temperature in July is 81.9
degrees, with an average low temperature in January of 43.2 degrees.
The average rainfall is approximately 13.6 inches
per year, with 1.8 inches of snow per year.