- Labrea City, also known as La Brea, is a city located in Los Angeles County, California, United States. It is situated in the South Bay region of the greater Los Angeles area. La Brea is a small city with a population of approximately 6,500 residents. Despite its small size, the city offers a variety of amenities, including parks, schools, and shopping centers. La Brea is known for its diverse community and is considered a family-friendly place to live.