Lead Paint Risk in Johnston, IA
8.0%Pre-1978 Housing
787Pre-1978 Units
9,868Total Housing Units
LowRisk Level
How to Interpret This
This is an area-level estimate based on Census housing-age data for Johnston. It does not prove whether a specific home contains lead paint. If a home was built before 1978, certified lead inspection/testing is the reliable next step before renovation or when young children may be exposed.
How Johnston Compares
What This Means for Johnston Residents
Most housing in Johnston was built after 1978 (92.0% pre-ban). Area-wide lead paint risk is lower, but any home built before 1978 could still contain lead paint.
Check a Specific Address in Johnston
Get a more detailed risk assessment for a specific address.