By county Adair County: not in this race Adams County: not in this race Allamakee County: not in this race Appanoose County: not in this race Audubon County: not in this race Benton County: not in this race Black Hawk County: not in this race Boone County: not in this race Bremer County: not in this race Buchanan County: not in this race Buena Vista County: not in this race Butler County: not in this race Calhoun County: not in this race Carroll County: not in this race Cass County: not in this race Cedar County: not in this race Cerro Gordo County: not in this race Cherokee County: not in this race Chickasaw County: not in this race Clarke County: not in this race Clay County: not in this race Clayton County: not in this race Clinton County: not in this race Crawford County: not in this race Dallas County: not in this race Davis County: not in this race Decatur County: not in this race Delaware County: not in this race Des Moines County: not in this race Dickinson County: not in this race Dubuque County: not in this race Emmet County: not in this race Fayette County: not in this race Floyd County: not in this race Franklin County: not in this race Fremont County: Mark Costello 70.4%, Joseph Norris 29.3% Greene County: not in this race Grundy County: not in this race Guthrie County: not in this race Hamilton County: not in this race Hancock County: not in this race Hardin County: not in this race Harrison County: not in this race Henry County: not in this race Howard County: not in this race Humboldt County: not in this race Ida County: not in this race Iowa County: not in this race Jackson County: not in this race Jasper County: not in this race Jefferson County: not in this race Johnson County: not in this race Jones County: not in this race Keokuk County: not in this race Kossuth County: not in this race Lee County: not in this race Linn County: not in this race Louisa County: not in this race Lucas County: not in this race Lyon County: not in this race Madison County: not in this race Mahaska County: not in this race Marion County: not in this race Marshall County: not in this race Mills County: Mark Costello 70.2%, Joseph Norris 29.6% Mitchell County: not in this race Monona County: not in this race Monroe County: not in this race Montgomery County: Mark Costello 61.4%, Joseph Norris 38.6% Muscatine County: not in this race O'Brien County: not in this race Osceola County: not in this race Page County: Mark Costello 70.6%, Joseph Norris 29.2% Palo Alto County: not in this race Plymouth County: not in this race Pocahontas County: not in this race Polk County: not in this race Pottawattamie County: not in this race Poweshiek County: not in this race Ringgold County: Mark Costello 69.6%, Joseph Norris 30.2% Sac County: not in this race Scott County: not in this race Shelby County: not in this race Sioux County: not in this race Story County: not in this race Tama County: not in this race Taylor County: Mark Costello 73.1%, Joseph Norris 26.8% Union County: not in this race Van Buren County: not in this race Wapello County: not in this race Warren County: not in this race Washington County: not in this race Wayne County: not in this race Webster County: not in this race Winnebago County: not in this race Winneshiek County: not in this race Woodbury County: not in this race Worth County: not in this race Wright County: not in this race Fremont Mills Montgomery Page Ringgold Taylor The district covers part of some of these counties; each is colored by the votes cast in the district. Darker = wider margin (under 5, 5–15, 15–30, 30+ points). Republican led Democrat ledHover a county for its numbers. County-by-county numbers (6 counties) County Mark Costello Joseph Norris Reporting Fremont 2,543 (70.4%) 1,059 (29.3%) 100% Mills 5,454 (70.2%) 2,297 (29.6%) 100% Montgomery 3,146 (61.4%) 1,979 (38.6%) 100% Page 5,059 (70.6%) 2,092 (29.2%) 100% Ringgold 1,764 (69.6%) 766 (30.2%) 100% Taylor 2,202 (73.1%) 806 (26.8%) 100%
Campaign money · 2019–2020 cycle Totals for the two-year cycle from each campaign's own reports. State totals are cash contributions; in-kind gifts are listed on the candidate page. Names are matched across sources, so double-check against the original filing.
Races and results: civicAPI and the Iowa Secretary of State. State campaign finance: summary totals from reports filed with the Iowa Ethics & Campaign Disclosure Board . Federal: the Federal Election Commission .