Ziebach County is home to 12 named mountains. The highest is Thunder Butte at 833 m.
There are 12 named mountains in Ziebach County. The highest and the most prominent mountain is Thunder Butte.

Yes. Ziebach County has 12 named mountains. The highest is Thunder Butte at 833 m.
The highest mountain in Ziebach County is Thunder Butte, at 833 m.
Ziebach County has 12 named mountains.
