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: Patrick Grassley 67.0%, Dennis J. Evans 33.0% 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: not in this race Greene County: not in this race Grundy County: Patrick Grassley 68.9%, Dennis J. Evans 31.0% Guthrie County: not in this race Hamilton County: not in this race Hancock County: not in this race Hardin County: Patrick Grassley 63.8%, Dennis J. Evans 36.2% 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: not in this race Mitchell County: not in this race Monona County: not in this race Monroe County: not in this race Montgomery County: not in this race Muscatine County: not in this race O'Brien County: not in this race Osceola County: not in this race Page County: not in this race 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: not in this race 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: not in this race 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 Butler Grundy Hardin 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). Hover a county for its numbers. County-by-county numbers (3 counties) County Patrick Grassley Dennis J. Evans Reporting Butler 2,124 (67.0%) 1,045 (33.0%) 100% Grundy 3,935 (68.9%) 1,769 (31.0%) 100% Hardin 2,704 (63.8%) 1,532 (36.2%) 100%
Campaign money · 2017–2018 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 .
