U.S. Presidential elections Allendale County has been consistently Democratic in Presidential voting since 1976 and was among the few counties to be carried by Walter Mondale in 1984. In the 2008 U.S. presidential election Barack Obama received 75.3 percent of the county's vote. In the 2012 U.S. presidential election Barack Obama received 79.2 percent of the county's vote. In the 2020 U.S. presidential election, Joe Biden received 75.7% of the vote.
US Presidential elections Allendale County has been consistently Democratic in Presidential voting since 1976 and was among the few counties to be carried by Walter Mondale in 1984 In the 2008 US presidential election Barack Obama received 753 percent of the county's vote In the 2012 US presidential election Barack Obama received 792 percent of the county's vote In the 2020 US presidential election Joe Biden received 757% of the vote