Statewide Delegates: Proportional - the candidates are awarded delegates in proportion to the percentage of votes received. - a 15% threshold is required to receive delegates. Congressional District Delegates: Proportional - the candidates are awarded delegates in proportion to the percentage of votes received. - a 15% threshold is required to receive delegates.
Source for Popular Vote data: Mississippi Secretary of State Elections Division. Official 2020 Democratic Primary Election Results, Mississippi Secretary of State Elections Division (https://www.sos.ms.gov/Elections-Voting/Pages/2020-Democratic-Primary.aspx) (accessed 2020-03-23)