Iowa 2020 Senate Election

Name: Iowa 2020 Senate Election Results
Creator: Akashic Edge

Theresa Greenfield vs. Joni Ernst

Joni Ernst won the Iowa 2020 senate election with 864,997 votes (51.8%), a margin of R+6.6.

Statewide Results

45.2%

51.8%

754,859

Theresa Greenfield (45.2%)

864,997

Joni Ernst (51.8%)

Total Votes: 1,670,617|Margin: R+6.6

County Results

Loading county map...

County Results (99 counties)

County	Margin	2020 Pres	2024 Pres	Total Votes	Swing
Johnson County	D+40.3	D+43.2	D+37.8	82,591	D+21.9%
Story County	D+14.8	D+17.3	D+10.3	50,469	D+23.8%
Polk County	D+14.0	D+15.2	D+10.8	256,069	D+22.6%
Linn County	D+12.6	D+13.7	D+9.9	126,376	D+26.7%
Black Hawk County	D+8.7	D+9.0	D+1.2	65,976	D+19.8%
Jefferson County	D+6.1	R+1.4	R+6.8	8,798	D+14.9%
Scott County	D+3.1	D+3.5	R+3.9	91,540	D+17.9%
Cerro Gordo County	D+0.8	R+6.3	R+11.6	23,514	D+25.1%
Des Moines County	R+0.9	R+8.5	R+15.0	19,587	D+14.5%
Dubuque County	R+1.1	R+2.9	R+8.6	53,043	D+16.1%
Winneshiek County	R+3.8	R+5.1	R+9.2	11,956	D+13.8%
Muscatine County	R+4.4	R+7.0	R+14.9	20,428	D+18.6%
Marshall County	R+4.9	R+7.7	R+15.5	17,851	D+17.6%
Dallas County	R+5.9	R+2.0	R+4.7	55,541	D+28.4%
Lee County	R+6.3	R+19.3	R+27.7	16,541	D+7.3%
Clinton County	R+6.6	R+10.3	R+18.8	24,336	D+11.4%
Floyd County	R+8.6	R+19.4	R+25.6	7,964	D+20.1%
Poweshiek County	R+9.8	R+13.3	R+16.9	10,035	D+9.9%
Woodbury County	R+12.4	R+15.5	R+22.9	44,472	D+19.4%
Boone County	R+13.2	R+15.6	R+21.4	15,183	D+14.5%
Pottawattamie County	R+13.8	R+16.8	R+19.9	45,033	D+18.7%
Wapello County	R+13.8	R+23.6	R+31.4	15,334	D+9.4%
Worth County	R+14.2	R+25.8	R+28.2	4,372	D+23.3%
Howard County	R+14.3	R+27.3	R+31.7	4,906	D+17.6%
Cedar County	R+15.5	R+17.0	R+21.7	10,535	D+19.5%
Warren County	R+15.6	R+16.8	R+20.6	30,680	D+16.4%
Bremer County	R+15.8	R+16.1	R+22.1	14,445	D+16.5%
Winnebago County	R+16.5	R+26.3	R+30.6	5,922	D+25.4%
Buchanan County	R+16.6	R+20.9	R+28.1	10,699	D+14.6%
Tama County	R+16.8	R+19.1	R+26.8	8,962	D+16.0%
Jasper County	R+17.5	R+21.5	R+27.5	20,008	D+12.8%
Jackson County	R+17.7	R+26.1	R+32.5	10,908	D+10.6%
Mitchell County	R+18.4	R+27.9	R+31.1	5,802	D+22.2%
Webster County	R+19.0	R+24.3	R+31.1	17,616	D+14.7%
Jones County	R+19.1	R+21.5	R+26.2	10,898	D+16.6%
Fayette County	R+19.3	R+22.7	R+30.4	10,095	D+15.3%
Washington County	R+19.3	R+20.5	R+24.4	11,649	D+20.7%
Buena Vista County	R+21.3	R+25.7	R+33.2	7,987	D+16.6%
Hamilton County	R+22.5	R+26.6	R+33.2	7,866	D+17.4%
Iowa County	R+23.4	R+25.3	R+27.7	9,624	D+18.4%
Henry County	R+24.8	R+32.4	R+35.9	9,758	D+16.7%
Benton County	R+25.1	R+27.5	R+33.2	14,483	D+16.2%
Clayton County	R+25.3	R+28.8	R+34.4	9,518	D+9.6%
Allamakee County	R+25.6	R+29.1	R+34.3	7,335	D+9.6%
Greene County	R+25.6	R+28.8	R+32.9	4,990	D+14.4%
Chickasaw County	R+25.8	R+31.3	R+37.1	6,578	D+9.4%
Louisa County	R+27.7	R+33.3	R+40.9	5,255	D+10.9%
Emmet County	R+27.7	R+36.0	R+43.9	4,796	D+19.2%
Union County	R+28.9	R+31.5	R+36.1	6,119	D+11.2%
Palo Alto County	R+29.1	R+37.3	R+44.9	4,932	D+20.6%
Wright County	R+29.5	R+34.2	R+36.4	6,186	D+15.5%
Crawford County	R+29.8	R+36.8	R+43.4	7,000	D+14.2%
Dickinson County	R+30.0	R+33.6	R+39.9	11,180	D+20.4%
Clarke County	R+30.1	R+35.9	R+41.9	4,605	D+7.7%
Hardin County	R+30.8	R+32.0	R+38.3	8,838	D+12.0%
Harrison County	R+31.0	R+38.4	R+41.7	8,004	D+15.6%
Marion County	R+31.2	R+33.7	R+37.6	19,047	D+14.1%
Madison County	R+31.7	R+34.3	R+38.5	9,717	D+13.0%
Clay County	R+32.2	R+38.7	R+43.1	8,859	D+20.3%
Franklin County	R+32.2	R+35.0	R+41.6	5,059	D+17.1%
Delaware County	R+32.4	R+35.1	R+39.5	9,932	D+13.0%
Audubon County	R+32.5	R+35.8	R+38.3	3,371	D+13.1%
Carroll County	R+32.9	R+37.8	R+41.8	11,151	D+11.7%
Guthrie County	R+33.3	R+35.9	R+37.8	6,321	D+13.4%
Decatur County	R+34.1	R+39.3	R+46.9	3,737	D+5.8%
Monona County	R+34.3	R+38.9	R+45.2	4,656	D+16.5%
Mills County	R+34.4	R+37.2	R+39.0	8,150	D+15.0%
Cherokee County	R+34.4	R+39.3	R+45.7	6,421	D+20.1%
Cass County	R+34.5	R+38.0	R+40.6	7,158	D+17.8%
Hancock County	R+34.9	R+43.9	R+47.4	6,075	D+16.3%
Appanoose County	R+35.0	R+40.2	R+46.5	6,384	D+5.5%
Kossuth County	R+35.1	R+39.4	R+44.1	9,006	D+9.6%
Butler County	R+35.2	R+38.5	R+45.2	8,007	D+14.3%
Shelby County	R+37.4	R+40.3	R+42.9	6,691	D+13.6%
Calhoun County	R+38.1	R+42.2	R+46.7	5,205	D+14.1%
Fremont County	R+38.5	R+42.3	R+44.5	3,807	D+15.7%
Grundy County	R+38.5	R+37.4	R+41.7	7,212	D+19.1%
Davis County	R+38.6	R+49.2	R+54.4	4,039	D+7.7%
Adair County	R+38.7	R+41.2	R+44.9	4,141	D+10.5%
Lucas County	R+39.7	R+43.3	R+48.0	4,542	D+7.4%
Monroe County	R+39.8	R+46.4	R+50.6	4,008	R+9.5%
Keokuk County	R+39.9	R+44.9	R+51.5	5,208	D+14.8%
Montgomery County	R+39.9	R+39.0	R+39.0	5,297	D+13.7%
Van Buren County	R+40.5	R+52.3	R+55.4	3,751	D+13.2%
Page County	R+41.5	R+42.9	R+42.2	7,435	D+13.5%
Adams County	R+41.9	R+43.5	R+44.1	2,156	D+10.7%
Ringgold County	R+42.3	R+46.4	R+51.3	2,693	D+8.9%
Humboldt County	R+42.3	R+44.6	R+49.9	5,262	D+15.3%
Pocahontas County	R+43.4	R+49.5	R+53.9	3,774	D+12.4%
Mahaska County	R+43.6	R+47.4	R+51.4	11,220	D+9.3%
Sac County	R+44.0	R+48.3	R+51.5	5,478	D+13.7%
Wayne County	R+46.0	R+51.8	R+57.1	3,051	D+7.4%
Plymouth County	R+46.7	R+49.3	R+54.1	14,028	D+15.8%
Ida County	R+47.0	R+51.0	R+53.2	3,815	D+17.7%
Taylor County	R+49.1	R+52.8	R+55.7	3,210	D+5.9%
O'Brien County	R+54.1	R+56.8	R+60.7	7,458	D+15.1%
Osceola County	R+57.3	R+62.8	R+64.0	3,262	D+11.5%
Lyon County	R+65.9	R+67.6	R+69.6	6,749	D+7.5%
Sioux County	R+68.6	R+66.5	R+70.7	18,886	D+11.0%

All Iowa Elections 2020 National Results Iowa Profile

Statewide Results

County Results

County Results (99 counties)

Related