Lead Paint Risk in Humboldt County, Iowa
80.1%Pre-1978 Housing
3,684Pre-1978 Units
4,600Total Housing Units
4Census Tracts
How to Interpret This
This is an area-level screening signal based on Census housing-age data. It does not confirm lead paint in any specific home. Homes built before 1978 may contain lead-based paint, and certified inspection or testing is the only way to confirm a property-level hazard.
Reporter / Resident Story Kit
- 3,684 housing units in Humboldt County were built before 1978.
- The county's pre-1978 housing share is 80.1%, compared with the state rate of 62.4%.
- Local questions: Which neighborhoods have the oldest housing stock? Are lead-safe renovation resources available? Do renters and families with young children know how to request testing?
Highest-Risk Census Tracts
Individual census tracts ranked by pre-1978 housing percentage. Showing the top 4 of 4 tracts; download the full county tract CSV.
| Tract | Pre-1978 | Total | Risk Rate | 1970s | 1960s | 1950s | 1940s | ≤1939 |
|---|---|---|---|---|---|---|---|---|
| Census Tract 9701 | 899 | 1,035 | 86.9% | 146 | 72 | 117 | 100 | 464 |
| Census Tract 9703 | 1,205 | 1,390 | 86.7% | 251 | 135 | 222 | 103 | 494 |
| Census Tract 9702 | 710 | 830 | 85.5% | 88 | 86 | 73 | 25 | 438 |
| Census Tract 9704 | 870 | 1,345 | 64.7% | 354 | 141 | 203 | 41 | 131 |