Radon zones in Minnesota
Zone 1: 68, Zone 2: 19, Zone 3: 0. A zone is an area estimate; EPA says all homes should be tested.
- Aitkin County Zone 2
- Anoka County Zone 2
- Becker County Zone 1
- Beltrami County Zone 2
- Benton County Zone 2
- Big Stone County Zone 1
- Blue Earth County Zone 1
- Brown County Zone 1
- Carlton County Zone 2
- Carver County Zone 1
- Cass County Zone 2
- Chippewa County Zone 1
- Chisago County Zone 2
- Clay County Zone 1
- Clearwater County Zone 2
- Cook County Zone 2
- Cottonwood County Zone 1
- Crow Wing County Zone 2
- Dakota County Zone 1
- Dodge County Zone 1
- Douglas County Zone 1
- Faribault County Zone 1
- Fillmore County Zone 1
- Freeborn County Zone 1
- Goodhue County Zone 1
- Grant County Zone 1
- Hennepin County Zone 1
- Houston County Zone 1
- Hubbard County Zone 1
- Isanti County Zone 2
- Itasca County Zone 2
- Jackson County Zone 1
- Kanabec County Zone 1
- Kandiyohi County Zone 1
- Kittson County Zone 1
- Koochiching County Zone 2
- Lac qui Parle County Zone 1
- Lake County Zone 2
- Lake of the Woods County Zone 2
- Le Sueur County Zone 1
- Lincoln County Zone 1
- Lyon County Zone 1
- McLeod County Zone 1
- Mahnomen County Zone 1
- Marshall County Zone 1
- Martin County Zone 1
- Meeker County Zone 1
- Mille Lacs County Zone 2
- Morrison County Zone 2
- Mower County Zone 1
- Murray County Zone 1
- Nicollet County Zone 1
- Nobles County Zone 1
- Norman County Zone 1
- Olmsted County Zone 1
- Otter Tail County Zone 1
- Pennington County Zone 1
- Pine County Zone 2
- Pipestone County Zone 1
- Polk County Zone 1
- Pope County Zone 1
- Ramsey County Zone 1
- Red Lake County Zone 1
- Redwood County Zone 1
- Renville County Zone 1
- Rice County Zone 1
- Rock County Zone 1
- Roseau County Zone 1
- St. Louis County Zone 2
- Scott County Zone 1
- Sherburne County Zone 1
- Sibley County Zone 1
- Stearns County Zone 1
- Steele County Zone 1
- Stevens County Zone 1
- Swift County Zone 1
- Todd County Zone 1
- Traverse County Zone 1
- Wabasha County Zone 1
- Wadena County Zone 1
- Waseca County Zone 1
- Washington County Zone 1
- Watonwan County Zone 1
- Wilkin County Zone 1
- Winona County Zone 1
- Wright County Zone 1
- Yellow Medicine County Zone 1
County not listed? See what we left out and why. Leave your email to hear if this data changes.