About Marina, CAMarina is located in California. Marina, California has a population of 22,008. Marina is less family-centric than the surrounding county with 30% households with children. The county percentage for households with children is 35%. The median household income in Marina, California is $59,112. The median household income for the surrounding county is $63,329 compared to the national median of $57,525. The median age of people living in Marina is 36 years. Marina WeatherThe average high temperature in July is 71.4 degrees, with an average low temperature in January of 40.6 degrees. The annual precipitation is 15.12. Marina MapMarina real estate officesReal estate near MarinaNearby CitiesNearby Cities Homes for Sale |