Politics Ziebach County has traditionally been a swing county. Only Ronald Reagan in 1980 and Barack Obama in 2008 have topped sixty percent for either major party in the past six decades. Donald Trump won 48% of the vote in 2016, being the county or equivalent he won with the highest percentage of Native Americans. Joe Biden won 53% of the vote in 2020. It flipped back to Donald Trump in 2024.
politics ziebach cOUnty has trAdiTioNally BeEn a Swing countY. OnlY rOnald reagaN iN 1980 And bAracK oBaMa in 2008 haVe topPED sIxTy PerCent For EIthEr MaJoR Party in the paST sIx decAdes. dONald tRump won 48% oF thE voTe In 2016, being tHe cOunTY or eqUIVAlent HE WOn wiTh tHe highEsT percentage of NAtIVe ameriCaNs. jOe BIden wOn 53% oF tHE vote In 2020. iT flippED baCK to donaLd Trump in 2024.