Kansas City is the largest city in the U.S. state of Missouri. It encompasses 318 square miles (820 km2) in parts of Jackson, Clay, Cass, and Platte counties. It is one of two county seats of Jackson County, the other being Independence, just to the city's east. The city also serves as the anchor city of the Kansas City Metropolitan Area, second largest in Missouri and largest with territory in Kansas (Wichita is the largest metropolitan area anchored in Kansas). As of February 6, 2009, it was revealed that the US census had underestimated Kansas City's population, and re-released it to be 475,830, with a metro area of over two million. Kansas City was founded in 1838 as the "Town of Kansas" at the confluence of the Missouri and Kansas rivers and was incorporated in its present form in 1850. The city is well known for its contributions to the musical styles of jazz and blues as well as to cuisine (Kansas City-style barbecue).