The Los Angeles-West Coast urban agglomeration, United States

　　The Los Angeles-West Coast urban agglomeration, United States

Area: 270,000 square kilometers

Population: 40 million

The Los Angeles-centered West Coast urban agglomeration in the United States, a super large megalopolis developed at the end of the 20th century, focuses on the entertainment, tourism and science and technology industries. It mainly includes San Francisco, Oakland, San Jose, Las Vegas, Los Angeles, Long Beach and San Diego.