Tyler County
Hancock County.
The youngest county is Mingo County formed in 1895.
The county seat of summers county is Hinton
mINGO
No, Mineral is the youngest county in Nevada.
Charleston, West Virginia is in Kanawha County.
in 1753
Mineral County
Kanawha County is a--well--county and counties don't have mayors.
In Kanawha County near Charleston.
According to the NACo, the county seat for Pendleton County, West Virginia, is Franklin.