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A Republican Party primary in Iowa’s 4th Congressional District, where longtime GOP Rep. Steve King faces four challengers.

2020 primary Elections Iowa results

The process to select the 2020 Democratic presidential nominee begins with the first-in-the-nation Iowa caucuses — local meetings where people gather to openly show support for candidates, rather than cast ballots in voting booths. There are 41 pledged delegates at stake, and the results will help set the tone for the next several early voting states.

Republicans caucus the same day. President Donald Trump’s victory is all but assured as no major GOP candidates are challenging him.

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Presidential caucus results

February 3, 2020
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Iowa Democratic caucus results are not actual votes cast, but instead estimates of the number of state convention delegates won by each candidate through the caucus process (state delegate equivalents or SDEs). At the county level, results are multiplied by 100 as state delegate equivalents are often small fractions.

Initial preference results are the raw vote totals from the first stage of the caucus in which voters express support for their first choice candidate.

Democrat
Sanders
Democrat
Buttigieg
Democrat
Warren
Democrat
Biden
Democrat
Klobuchar
Democrat
Yang
Democrat
Steyer
Democrat
Uncommitted
Democrat
Gabbard
Democrat
Bloomberg
Democrat
Bennet
Democrat
Other
Democrat
Patrick
Democrat
Delaney
Initial
Preference
43,58137,57232,58926,29122,4548,9143,0611,00934121216415590
Adair45342836502880000000
Adams2018163023000000000
Allamakee7315156697937280000000
Appanoose631223586324150000000
Audubon31313245429110000000
Benton159194942269317220000000
Black Hawk1,9291,4201,2311,0388203322040050000
Boone30536323514817879380010000
Bremer18936924721019647240000000
Buchanan1081896921311644100000000
Buena Vista114104861095264130000000
Butler103776987651440000000
Calhoun3587445130410010000
Carroll92161701551131760010000
Cass63927179541020010000
Cedar20520316010913414140020000
Cerro Gordo372432175318381113170070000
Cherokee67531868421160000000
Chickasaw361076085539270010000
Clarke56583340382280000000
Clay10410474122862020010000
Clayton105217561101143230000000
Clinton37538223036219891570030000
Crawford905220103292740000000
Dallas9131,6391,0411,061759289600060000
Davis3049225428240010000
Decatur66756937461080000000
Delaware399778101841280000000
Des Moines372532274321164115300010000
Dickinson1091789114611118130000000
Dubuque1,1741,2058001,097575203770040000
Emmet63492741455230000000
Fayette109243991609330250000000
Floyd82128981261252350020000
Franklin6361274637770000000
Fremont3646223935100000000
Greene829934546215100010000
Grundy758641635822110000000
Guthrie437765548414140000000
Hamilton9114710399774120010000
Hancock49772938611020000000
Hardin90149891069814120000000
Harrison971015774611420000000
Henry150166971145782100010000
Howard46742837443740000000
Humboldt2566266645350020000
Ida2242104225140000000
Iowa1681451451227621200010000
Jackson1192311031781022190010000
Jasper31944923026516277520040000
Jefferson760186358182105122310080000
Johnson6,2183,4605,8541,8072,3351,2561860050000
Jones129146791259913140000000
Keokuk61772847401020030000
Kossuth5414134120834150010000
Lee2433821462816371180000000
Linn3,8912,9832,9282,3901,93762318900140000
Louisa69554950264780000000
Lucas5535266128680000000
Lyon3134432650000010000
Madison11321311812711014210000000
Mahaska15613610182498570000000
Marion24441016519620878150020000
Marshall43934018726113935310010000
Mills1011166273491180010000
Mitchell397644589917100000000
Monona29504636271130000000
Monroe3044213521670000000
Montgomery5275274241670040000
Muscatine50641725526913084260010000
O'Brien4146415457340000000
Osceola1021121313000010000
Page971035549691690000000
Palo Alto3365267743510010000
Plymouth136137431398039140010000
Pocahontas29401840351130000000
Polk9,2718,2487,3635,2614,6771,87074100450000
Pottawattamie7286305124864081884700250000
Poweshiek63420751410518191130010000
Ringgold932194429250000000
Sac4063313840640000000
Scott2,0791,9121,5101,4051,1915001700080000
Shelby4175454254220000000
Sioux122112148701337710000000
Story2,9331,5322,0898931,4218001320050000
Tama160126781085215250010000
Taylor1329112412700000000
Union868745503926120000000
Van Buren394920268020000000
Wapello2852941682393935260000000
Warren48991352644539787540040000
Washington25716919613615431190000000
Wayne2525231937310000000
Webster20838113523212436490010000
Winnebago581106658623410000000
Winneshiek368457346157357168120000000
Woodbury977565466670308167630010000
Worth455539375728120020000
Wright6495405960500020000

Reallocated preference results are the raw vote totals from the second stage of the caucus after voters are able to shift their support to another candidate if their first-choice candidate does not receive enough support during the first, or initial preference, stage of the caucus. Only candidates who have met the viability threshold (15 percent in most caucus locations) receive votes in this stage.

Caucusgoers whose first-choice candidate do not meet the threshold have several options: They can move to a viable candidate; try to recruit supporters of other nonviable candidates to join their group in order to meet the threshold; move to another nonviable candidate and try to meet the threshold; or leave the caucus without indicating a second choice. Supporters of candidates who initially meet the threshold are not allowed to change their preference.

Democrat
Sanders
Democrat
Buttigieg
Democrat
Warren
Democrat
Biden
Democrat
Klobuchar
Democrat
Yang
Democrat
Uncommitted
Democrat
Steyer
Democrat
Other
Democrat
Bloomberg
Democrat
Gabbard
Democrat
Bennet
Democrat
Delaney
Democrat
Patrick
Reallocated
Preference
45,65243,20934,90923,60521,1001,7581,4204131981616400
Adair53411822582907000000
Adams1515153124000000000
Allamakee831734659972309000000
Appanoose591437102244012000000
Audubon3531216155000000000
Benton1792286524582100000000
Black Hawk2,1281,6261,2481,00576543043000000
Boone33943625710717214018020000
Bremer170412288195195108000000
Buchanan88188492261213009000000
Buena Vista1289884113593609000000
Butler109836886671000000000
Calhoun37101345128000000000
Carroll7919851158120700010000
Cass6299758352000000000
Cedar21120515596156000000000
Cerro Gordo3895301113134241601000000
Cherokee68561278371104000000
Chickasaw191266789570017000000
Clarke58631631602600000000
Clay1011185213394600000000
Clayton11723218104141000000000
Clinton42246717040517710016000000
Crawford835317120342100000000
Dallas8401,9261,1591,0856554804010000
Davis2255285626000000000
Decatur7681751864000000000
Delaware181059090101009000000
Des Moines3726302832941344000000000
Dickinson11819957158118700000000
Dubuque1,1281,4518071,1834622600000000
Emmet60682833390025000000
Fayette10228389172867014000000
Floyd81139100123141000000000
Franklin7265194539303000000
Fremont445144439000000000
Greene94112165376205000000
Grundy9099237465600000000
Guthrie30827140962900000000
Hamilton9516210110774000000000
Hancock4685204170000000000
Hardin8916410496102000000000
Harrison106108537660000000000
Henry15118686117516900000000
Howard49862137392404000000
Humboldt2466217352100000000
Ida125814825000000000
Iowa17317117013138000000000
Jackson85256111194901408000000
Jasper34251722828811345017000000
Jefferson8351794637986000000000
Johnson6,5213,7596,7206072,1142207000000
Jones13317366133100000000000
Keokuk5284353139702000000
Kossuth371582712794007000000
Lee253413140286654000000000
Linn4,0313,4843,1812,2461,6782904000000
Louisa71495960224200000000
Lucas5634276628607000000
Lyon3532352556000000000
Madison102235139137109000000000
Mahaska1641539974585700000000
Marion2465021541731844600000000
Marshall48942614726660107000000
Mills107139507940000000000
Mitchell357339661161200000000
Monona32554742270010000000
Monroe3049183522005000000
Montgomery5091274536006000000
Muscatine5504592592741201603000000
O'Brien3550315154309000000
Osceola823141114000000000
Page108120345778700000000
Palo Alto4373238334000000000
Plymouth13816837150751303000000
Pocahontas2356143840700000000
Polk9,88310,0208,2964,8013,99925020000000
Pottawattamie770763528393374123016000000
Poweshiek68614259027170000000000
Ringgold1132224630000000000
Sac5169262940300000000
Scott2,2052,3531,5131,2401,118107012000000
Shelby4284404155100000000
Sioux110110174601525600000000
Story3,1931,4852,4093831,611252019000000
Tama171155621212914012000000
Taylor1430112212600000000
Union10392484441700000000
Van Buren365622270000000000
Wapello30833516924401401000000
Warren4591,050575391389300000000
Washington266175216123177000000000
Wayne2526261641000000000
Webster23448298277864010000000
Winnebago501218238662900000000
Winneshiek407545352344574900000000
Woodbury1,0316634627472114004000000
Worth46553539772300000000
Wright74116145574000020000
February 3, 2020
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