The Village of Plover will have to change its population sign, based on initial results of the 2020 U.S. Census. (Metro Wire photo) The Village of Plover will have to change its population sign, based on initial results of the 2020 U.S. Census. (Metro Wire photo) Plover shows greatest population increase in Portage Co. August 15, 2021August 16, 2021 Keep community journalism going. Subscribe today for online annual or monthly access! Username Password Remember Me Forgot Password