St. Louis-area children with high blood lead levels by ZIP code (2017)

Hundreds of children in the city of St. Louis had blood lead levels above 5 micrograms per deciliter, the marker for medical intervention, according to recent state data. Areas in gray indicate no data was available because too few children were tested. Source: Missouri Department of Health and Senior Services.

Click a shaded area of the map to see data for that zip code.