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is a city in Jefferson County, Missouri, United States. The population was 3,768 at the 2000 census. Charles S. Rankin founded the city in 1860; the origin of the name is unknown.
According to the United States Census Bureau, the city has a total area of 3.4 square miles (8.9 km²), of which, 3.3 square miles (8.6 km²) of it is land and 0.1 square miles (0.2 km²) of it (2.63%) is water.