Long Beach is a city situated in Los Angeles County in Southern California, on the Pacific coast of the United States. The city is the 39th-largest city in the nation and the seventh-largest in California. As of 2010, its population was 492,682. In addition, Long Beach is the second largest city within Greater Los Angeles and a principal city of the Los Angeles-Long Beach-Santa Ana metropolitan area.The city is a dominant maritime center of the United States and was recently named "Aquatic Capital of the Nation." It wields substantial influence critical to the global economy. The Port of Long Beach is the United States' second busiest container port and one of the world's largest shipping ports. The city also maintains a large oil industry with the substance being found both underground and offshore. Manufacturing sectors include those in aircraft, car parts, electronic and audiovisual equipment, and home furnishings. It is also home to headquarters for corporations including Epson America, Molina Healthcare, and SCAN Health Plan. Long Beach has grown with the development of high-technology and aerospace industries in the area.Long Beach is located in Los Angeles County, about 20 mi south of downtown Los Angeles and 105 mi north of San Diego. Long Beach borders Orange County on its southeast edge and other Gateway Cities to the west and north.