Signal Hill is located in California. Signal Hill, California has a population of 11,508. Signal Hill is less family-centric than the surrounding county with 27.41% of the households containing married families with children. The county average for households married with children is 32.35%.
The median household income in Signal Hill, California is $75,843. The median household income for the surrounding county is $61,015 compared to the national median of $57,652. The median age of people living in Signal Hill is 35.4 years.
The average high temperature in July is 81.9 degrees, with an average low temperature in January of 46.1 degrees. The average rainfall is approximately 13.9 inches per year, with 0 inches of snow per year.
