Polls

Iowa Democratic Presidential Caucus

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February 3 (41 Delegates)

Polling Data

PollDate
Biden
Sanders
Warren
Buttigieg
Harris
Klobuchar
O'Rourke
Booker
Delaney
Gabbard
Bennet
Castro
Yang
Inslee
Spread
RCP Average5/31 - 7/126.015.713.310.39.32.72.32.01.31.00.70.70.70.7Biden +10.3
USA Today/SuffolkUSA Today6/28 - 7/124913616212111110Biden +8
CBS News/YouGovCBS/YouGov5/31 - 6/12302212115443210001Biden +8
DM Register/CNNDMR/CNN6/2 - 6/5241615147221111111Biden +8

All Iowa Democratic Presidential Caucus Polling Data





Polling Data

PollDate
Biden
Sanders
Warren
Buttigieg
Harris
Klobuchar
O'Rourke
Booker
Delaney
Gabbard
Bennet
Castro
Yang
Inslee
Spread
RCP Average5/31 - 7/126.015.713.310.39.32.72.32.01.31.00.70.70.70.7Biden +10.3
USA Today/SuffolkUSA Today6/28 - 7/124913616212111110Biden +8
CBS News/YouGovCBS/YouGov5/31 - 6/12302212115443210001Biden +8
DM Register/CNNDMR/CNN6/2 - 6/5241615147221111111Biden +8
GravisGravis4/17 - 4/181919614645421--010Tie
MonmouthMonmouth4/4 - 4/92716797463100210Biden +11
EmersonEmerson3/21 - 3/24252491110256--1--101Biden +1
DM Register/CNNDMR/CNN3/3 - 3/62725917353--0--101Biden +2
EmersonEmerson1/30 - 2/2291511--183641----2----Biden +11
DM Register/CNNDMR/CNN12/10 - 12/1332198--531141----1----Biden +13