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: Texas Secretary of State Elections Division. Texas Election Results Official Results Election: 2020 March 3rd Democratic Primary, Texas Secretary of State Elections Division (https://results.texas-election.com/contestdetails?officeID=1001&officeName=PRESIDENT%2FVICE-PRESIDENT&officeType=FEDERAL OFFICES&from=race) (accessed 2020-03-17)