La Sierra Real EstateLa Sierra is located in California. La Sierra, California has a population of 160,785. The median household income in La Sierra, California is $62,460. The median household income for the surrounding county is $60,807 compared to the national median of $57,652. The median age of people living in La Sierra is 31.3 years. La Sierra WeatherThe average high temperature in July is 94 degrees, with an average low temperature in January of 43 degrees. The average rainfall is approximately 14.7 inches per year, with 0 inches of snow per year. La Sierra MapReal estate near La SierraNearby CitiesNearby Cities Homes for Sale |