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
11.62% of the households
containing married families with children.
The county average for households married with children is 34.12%.
The median household income in Lake San Marcos, California is
The median household income for the surrounding county is $59,424
compared to the national median of $50,935.
The median age of people living in Lake San Marcos is
Lake San Marcos Environment
The average high temperature in July is 88
degrees, with an average low temperature in January of 37.7 degrees.
The average rainfall is approximately 15.6 inches
per year, with 0 inches of snow per year.