Facts about Los Angeles County, California
Los Angeles County, officially the County of Los Angeles, in the Los Angeles metropolitan area of the U.S. state of California, is the most populous county in the United States, with more than ten million inhabitants as of 2018. As such, it is the largest non–state level government entity in the United States.
GeographyAccording to the U.S. Census Bureau, the county has an area of 4,751 square miles (12,310 km²), of which 4,058 square miles (10,510 km²) is land and 693 square miles (1,790 km²) (15%) is water.
DemographicsLos Angeles County had a population of 9,818,605 in the 2010 United States Census.
Serving Los Angeles County, California

Bio-One services all types of trauma, distressed property, and biohazard scenes in communities throughout Oceanside Area. We partner with local authorities, communities, emergency services personnel, victim services groups, hoarding task forces, apartment complexes, insurance companies and others to provide the most efficient and superior service possible.
We are your crime scene cleaners dedicated to assisting law enforcement, public service agencies and property owners/managers in restoring property that has been contaminated as a result of crime, disaster or misuse.
- We have fielded thousands of calls and recovered just about any situation out there in a professional and compassionate matter.
- We are Licensed, Bonded, and Insured.
- We maintain strict adherence to OSHA rules and regulations to ensure the safety of our workers, the public, and of you and your family.
- We are proud to have a great working relationship with the Police, Fire, and most Insurance Agencies.