There are 784 Mass Media Companies in Los Angeles County, California, serving a population of 10,105,722 people in an area of 4,058 square miles. There is 1 Mass Media Company per 12,889 people, and 1 Mass Media Company per 5 square miles.
In California, Los Angeles County is ranked 6th of 58 counties in Mass Media Companies per capita, and 3rd of 58 counties in Mass Media Companies per square mile.