Florida ( (listen), Spanish pronunciation: [floˈɾiða]) is a state located in the Southeastern region of the United States. With a population of over 21 million, Florida is the third-most populous and the 22nd-most extensive of the 50 United States. The state is bordered to the west by the Gulf of Mexico, to the northwest by Alabama, to the north by Georgia, to the east by the Atlantic Ocean, and to the south by the Straits of Florida. The state's capital is Tallahassee and its most populous municipality is Jacksonville. The Miami metropolitan area, with a population of almost 6.2 million, is the most populous urban area in Florida and the seventh-most populous in the United States. Other urban areas in the state with a population of more than one million are Tampa Bay, Orlando, and Jacksonville. Florida's $1.0 trillion economy is the fourth-largest of any U.S. state, and if it were a country, Florida would be the 16th-largest economy in the world.Native Americans had been living in Florida for at least 14,000 years prior to the first European contact made in 1513 by Spanish explorer Juan Ponce de León, who called it la Florida ([la floˈɾiða] because it was Easter ("Pascua Florida" in Spanish) upon landing there. At various points in its colonial history, Florida was administered by Spain and Great Britain. Florida was admitted as the 27th state on March 3, 1845. Florida was the principal location of the Seminole Wars (1816–1858), the longest and most extensive of Indian Wars in United States history.