Bellevue (French for "beautiful view") is a city in Sarpy County, Nebraska, United States and a southern suburb of Omaha. The population was 50,137 at the 2010 census. Bellevue is part of the Omaha-Council Bluffs metropolitan area. Originally settled by European Americans in the 1830s, Bellevue was incorporated in 1855 and is the oldest continuous town in Nebraska. The Nebraska State Legislature has credited the town as being the second-oldest settlement in Nebraska. It was once the seat of government in Nebraska.
Bellevue is located at an elevation of 1159 ft (353 m). According to the United States Census Bureau, the city has a total area of 16.02 square miles (41.49 km2), of which 15.85 square miles (41.05 km2) is land and 0.17 square miles (0.44 km2) is water. It is bounded on the east by the Missouri River.
At the 2010 census there were 50,137 people, 19,142 households, and 13,371 families living in the city. The population density was 3,163.2 inhabitants per square mile (1,221.3/km2).