Saint Louis County Street Centerlines Planning & Zoning Open Data. Street centerlines with address ranges within St. Louis County and St. Louis City, Missouri. html
Saint Louis County Voter Precincts Open Data. Voter precincts in St. Louis County, Missouri as determined by the St. Louis County Board of Elections Commissioners. html
Saint Louis County Traffic Counts Public Safety & JusticePlanning & Zoning Open Data. Traffic Counts in St. Louis County, Missouri. Counts are maintained by the St. Louis County Department of Transportation and Public Works. html