If you have plumbing for a single sink, do not purchase a double vanity. You will also need to ensure you understand the vanity's needs when it comes to sink type and fixtures. When purchasing items to go with your vanity, make sure you double-check specifications and fit.
It's also the 66th most populous city proper in the world, and the metropolitan area is the 18th largest. According to the 2010 Census, the Los Angeles metropolitan area had a population of more than 12.8 million residents, while the larger metropolitan region had an estimated population of 18.1 million.
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 43 individual U.S. states. The county seat is the city of Los Angeles.