The Greater Los Angeles Area is the number one radio market in the U.S. It generally applied to an area sprawled over five counties in the southern part of California, namely Los Angeles County, Orange County,San Bernardino County, Riverside County and Ventura County. It has been one of the fastest growing regions in the United States for decades. As of 2009, the official estimate of the population of the larger five-county region had a population of over 17.6 million. Either definition makes it the second-largest metro area in the U.S., behind the New York metro area. As the home of Hollywood, it is the entertainment capital of the world where most of the Nation’s films, television shows and recorded music originate. Los Angeles is also the birth place of Disneyland, Sea World, Universal Studio and other major theme parks. In addition, Los Angeles is a major manufacturing, trade, finance, educational and tourism center. With 1.5 million, LA has the most concentrated Chinese population in United States.
KWRM AM1370 was founded in 1996 and it covers Los Angeles, Orange, San Bernardino, Riverside and North San Diego Counties, mainly broadcasts in Chinese.