Bell is an incorporated city in Los Angeles County, California, near the center of the former San Antonio Township. Its population was 35,477 at the 2010 census, down from 36,664 in the 2000 census. Bell is located on the west bank of the Los Angeles River and is a suburb of the city of Los Angeles. At 2.5 square miles, Bell is the thirteenth-smallest city in the United States with a population of at least 25,000.In 2007, the U.S. Census Bureau ranked Bell's land area at 1245 out of 1257 cities and two unincorporated areas that had a population of at least 25,000 in year 2000.