South Dakota (Aurora – Minnehaha)
HardnessCheck has a full county for each of the 40 places below in South Dakota (Aurora – Minnehaha), worked out from the same data for every one of them so the numbers compare directly. Pick yours to see it.
- Aurora
- Beadle
- Bennett
- Bon Homme
- Brookings
- Brown
- Brule
- Buffalo
- Butte
- Campbell
- Charles Mix
- Clay
- Codington
- Corson
- Custer
- Davison
- Deuel
- Dewey
- Douglas
- Fall River
- Faulk
- Grant
- Gregory
- Haakon
- Hamlin
- Hand
- Hanson
- Harding
- Hughes
- Hutchinson
- Jackson
- Jones
- Lawrence
- Lincoln
- Lyman
- Marshall
- McCook
- Meade
- Mellette
- Minnehaha