The population count of Kansas City, MO was 459,772 in 2012. The population count of St. Louis, MO was 318,527 in 2012.
Population
Population Change
Above charts are based on data from the U.S. Census American Community Survey | ODN Dataset | API -
Demographics and Population Datasets Involving Kansas City, MO or St. Louis, MO
- API
Population by Neighborhood
data.kcmo.org | Last Updated 2023-12-28T20:19:02.000ZThis dataset was provided by the City Planning and Development Department and contains population figures for each Kansas City, Missouri Neighborhood according to the 2010 Census.