Los Angeles is the largest city in the state of California and the second largest in the United States. Often abbreviated as L.A. and nicknamed The City of Angels, Los Angeles has an estimated population of 3.8 million and spans over 498.3 square miles (1,290.6 km2) in Southern California. Additionally, the Los Angeles Metropolitan Area is home to nearly 12.9 million residents.

Los Angeles is the seat of Los Angeles County, the most populated and one of the most diverse counties in the United States. Its inhabitants are known as "Angelenos". In 2008, Los Angeles was named the world's eighth most economically powerful city by Forbes.com, ahead of Shanghai and Toronto but behind New York and London.

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