Download Lead Paint Risk Data

CSV exports are based on U.S. Census Bureau housing-age data. These files estimate area-level risk only; they do not identify property-specific lead hazards.

Bulk CSV Exports

• States CSV — state-level housing age and risk rates.
• Counties CSV — county-level housing age and risk rates.
• Cities/places CSV — city/place-level housing age and risk rates.

County Tract CSVs

County pages link to full census-tract CSV downloads, e.g. Kings County, NY tracts or Los Angeles County tracts.

Fields

geoid, name, state, total_housing, pre1978, pct_pre1978, url

See the methodology for caveats and interpretation guidance.