1,429,617 Iowans have been tested for the coronavirus to this point. 307,304 have tested positive. 270,558 have now recovered while 4,332 have died. Here are the approximate active case totals for local counties: Bremer County has 177. Butler County has 238. Floyd County has 130. Chickasaw County has 96. Fayette County has 306. Buchanan County has 183. Black Hawk County has 1,144.