Santa Ana is the county seat and second most populous city in Orange County, California. The United States Census Bureau estimated its 2011 population at 329,427, making Santa Ana the 57th most-populous city in the United States.

Founded in 1869, Santa Ana is located in the Southern California region adjacent to the Santa Ana River, 10 miles (16 km) away from the California coast. The city is part of the Greater Los Angeles Area which, according to the U.S. Census Bureau, is the second largest metropolitan area in the U.S., with almost eighteen million people. According to the 2000 U.S. Census, of U.S. cities with more than 300,000 people, Santa Ana is the 4th-most densely populated behind only New York City, San Francisco, and Chicago, and slightly denser than Boston. In 2011 Forbes ranked Santa Ana 4th safest city in America.

Santa Ana, CA