Jonesboro, IN Radon Mitigation and Testing

Q: What EPA Radon Zone is Jonesboro in?

Jonesboro is in Grant County, EPA Zone 1.

Q: How much does radon mitigation cost in Jonesboro?

Radon mitigation typically costs between $800 and $2,000. Most standard systems fall in the $1,000-$1,500 range.

Grant County

EPA Zone 1

This small Grant County community sits in east-central Indiana where glacial till deposits over limestone bedrock create favorable conditions for radon production. Many homes feature traditional full basements typical of rural Indiana construction. With limited testing data available for zip code 46938, homeowners should consider radon testing to establish baseline levels for their properties.

Jonesboro, IN Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

Jonesboro, IN Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Jonesboro Radon Facts

Key details about the radon risk profile for Jonesboro and the 46938 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Grant County, IN

Zip Code

46938

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Jonesboro and the 46938 zip code are located in Grant 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 Jonesboro, IN

What EPA Radon Zone is Jonesboro in?

Jonesboro and the 46938 zip code are in Grant 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 Jonesboro?

Radon mitigation in Jonesboro 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 Jonesboro?

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 Indiana

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Bloomington	8.14 pCi/L	7
Kokomo	7.40 pCi/L	5
Lafayette	15.00 pCi/L	3
Valparaiso	10.00 pCi/L	3
Avon	6.00 pCi/L	3
West Lafayette	10.50 pCi/L	2
Dyer	9.50 pCi/L	2
Columbus	7.50 pCi/L	2
Noblesville	7.00 pCi/L	2
Westfield	7.00 pCi/L	2
Fishers	6.50 pCi/L	2
Corydon	6.00 pCi/L	2
Warsaw	5.50 pCi/L	2
Indianapolis	4.00 pCi/L	2
Newburgh	8.00 pCi/L	1
Logansport	7.00 pCi/L	1
Terre Haute	5.00 pCi/L	1
Muncie	4.00 pCi/L	1
Brownsburg	No submissions	0