As of the 2010 U.S. Census, the county has a population of 9,818,605, making it the most populous county in the United States. Los Angeles County alone is more populous than each of 43 of the individual U.S. states. The city of Los Angeles is the largest city in California and the second-largest city in the United States. Artwork representing your county would look great on environmentally friendly tote bags sold in your gift shop!