Pike County, KY radon potential

EPA's own radon map rates Pike County zone 2 - moderate potential, predicting a county-wide average indoor level between 2 and 4 pCi/L. Pike County sits at the 55th percentile nationally for radon potential — above 55 of every 100 rated counties.

Pike County by the numbers

Pike County, Kentucky is home to about 55,430 people across 786.222 square miles. That works out to roughly 71 people per square mile. Within its own EPA zone, Pike County is bigger by population than 68% of the counties that share it. Pike County falls in EPA Radon Region 4, one of 736 counties nationally EPA assigns to that same geologic province.

Why the zone isn't the answer by itself

Call it a middle case: above the 1.3 pCi/L most US homes average, below the 4 pCi/L line EPA uses to recommend mitigation — that's Pike County's Zone 2 prediction. Nothing about a Zone 2 label lowers the case for testing in Pike County — EPA recommends it in every zone, moderate included.

Next steps for a home in Pike County

A short-term test kit is the standard first step and typically costs far less than mitigation itself. If a test comes back at or above 4 pCi/L, a radon mitigation system for a typical home runs roughly $800–$2,500 (around $1,200 for a common single-family install), driven mainly by foundation type, not by county.

Find Kentucky's state radon program

For Pike County, an ongoing number beats a one-time test - a Airthings radon monitor tracks Pike County's levels over time. RadonZoneCheck earns a commission there, at no extra cost to you. Use code RADONZONE-10OFF at checkout for 10% off.

Where Pike County's figures come from

The methodology guide shows exactly which EPA and Census sources feed Pike County's numbers. Whatever zone Pike County carries, the zone explainer covers what it does and doesn't tell you about any one house.