<!-- --> Precinct caucuses will be held on the evening of Monday , February 3 , 2020 , in order to allocate delegates for county conventions . In the closed caucuses , candidates must meet a viability threshold of 15 percent within an individual precinct in order to be considered viable , with supporters of non-viable candidates then allowed to support one of the remaining viable candidates . County convention delegates are then awarded proportionally on the basis of the results of the precinct caucuses , with the 41 pledged delegates to the 2020 Democratic National Convention allocated on the basis of the state delegate equivalents . Of the 41 pledged delegates , between 5 and 8 are allocated to each of the state 's 4 congressional districts and another 5 allocated to party leaders and elected officials ( PLEO delegates ) in addition to 9 at-large pledged delegates
2020 Democratic National Convention
2020 Democratic National Convention
2020 Iowa Democratic caucuses