Nebraska's biggest city is Omaha, which has a population of 466, 893 according to the 2019 US Census. It is located in the Midwestern United States on the Missouri River, and is the county seat of Douglas County. Omaha is the anchor of the Omaha-Council Bluffs metropolitan area, which includes Council Bluffs, Iowa, across the Missouri River from Omaha. The city is known for its cowboy culture, its modern skyline, and its many museums and cultural attractions.