Phoenix ( /ˈfiːnɪks/ FEE-niks; O'odham: Ski:kigk; Yavapai: Wathinka or Wakatehe; Western Apache: Fiinigis; Navajo: Hoozdoh; Mojave: Hachpa 'Anya Nyava) is the capital, and largest city, of the U.S. state of Arizona, as well as the sixth most populous city in the United States. Phoenix is home to 1,445,632 people according to the official 2010 U.S. Census Bureau data. It is the anchor of the Phoenix metropolitan area (also known as the Valley of the Sun), and is the 12th largest metro area by population in the United States with about 4.2 million people in 2010. In addition, Phoenix is the county seat of Maricopa County, and is one of the largest cities in the United States by land area. Phoenix is the largest capital city in the United States and the only state capital with over 1,000,000 people.