City of St. Louis 2010 Ward Boundaries
geojson file of 2010 ward boundaies, created from the public ward/precinct shapefile, last updated 2013-05-30, on the City of St. Louis website
Original shapefile can be found here: http://dynamic.stlouis-mo.gov/citydata/downloads/
Terms of use for the data can be found here: http://dynamic.stlouis-mo.gov/citydata/downloads/terms.cfm