Radon Statistics & Maps for Zip Code Areas in Counties of Ohio


To view the radon statistics and geometric mean map for zip codes within each county, click the name of the county below.  Scroll down on each page to see the zip code radon statistics table. Note: The statistics are based on 375,618 data points.

ADAMS

CRAWFORD

HARDIN

MADISON

PICKAWAY

VAN WERT
ALLEN CUYAHOGA HARRISON MAHONING PIKE VINTON
ASHLAND DARKE HENRY MARION PORTAGE WARREN
ASHTABULA DEFIANCE HIGHLAND MEDINA PREBLE WASHINGTON
ATHENS DELAWARE HOCKING MEIGS PUTNAM WAYNE
AUGLAIZE ERIE HOLMES MERCER RICHLAND WILLIAMS
BELMONT FAIRFIELD HURON MIAMI ROSS WOOD
BROWN FAYETTE JACKSON MONROE SANDUSKY WYANDOT
BUTLER FRANKLIN JEFFERSON MONTGOMERY SCIOTO  
CARROLL FULTON KNOX MORGAN SENECA  
CHAMPAIGN GALLIA LAKE MORROW SHELBY  
CLARK GEAUGA LAWRENCE MUSKINGUM STARK  
CLERMONT GREENE LICKING NOBLE SUMMIT  
CLINTON GUERNSEY LOGAN OTTAWA TRUMBULL  
COLUMBIANA HAMILTON LORAIN PAULDING TUSCARAWAS  
COSHOCTON HANCOCK LUCAS PERRY UNION  

  
 

Page updated in Oct, 2016

(Based on radon data from 1988 to 2016)


 
   
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