Positioned in Henry County in southeastern Iowa, Hillsboro sits over glacial deposits and underlying Pennsylvanian bedrock that contribute to the region's generally elevated radon potential. Local housing in zip code 52630 includes older farmhouses and newer rural homes, many with full basements typical of Iowa's climate and soil conditions. Limited testing data makes baseline radon measurement particularly important for area residents.
Hillsboro, IA Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Hillsboro, IA Radon Testing
Finding qualified radon testing professionals is the first step toward protecting your home.
Hillsboro Radon Facts
Key details about the radon risk profile for Hillsboro and the 52630 zip code area.
EPA Radon Zone
Zone 1 — High Risk
County
Henry County, IA
Zip Code
52630
Predicted Screening Level
> 4.0 pCi/L (Zone 1)
Hillsboro and the 52630 zip code are located in Henry County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.
Radon FAQ for Hillsboro, IA
What EPA Radon Zone is Hillsboro in?
Hillsboro and the 52630 zip code are in Henry County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.
How much does radon mitigation cost in Hillsboro?
Radon mitigation in Hillsboro typically costs between $800 and $2,000. Most homes with standard basements can be mitigated with a sub-slab depressurization system in the $1,000–$1,500 range. Factors that can increase cost include complex foundations, crawl spaces, or very high radon levels.
Should I test for radon if I'm buying a home in Hillsboro?
Yes. Radon testing should be part of every home purchase. A short-term radon test is typically included as part of the home inspection process and costs $150–$250. If elevated levels are found, you can negotiate mitigation as part of the sale.
Most Active Radon Markets in Iowa
Cities with the most user-submitted radon test data in the state.
