There are 159 Book Publishers in Los Angeles County, California, serving a population of 10,105,722 people in an area of 4,058 square miles. There is 1 Book Publisher per 63,558 people, and 1 Book Publisher per 25 square miles.
In California, Los Angeles County is ranked 21st of 58 counties in Book Publishers per capita, and 5th of 58 counties in Book Publishers per square mile.