The ECDC made the following endorsements for the 2020 March Presidential Primary taking place on March 3, 2020:
| Item | Description | Position |
| Measure J | Measure implements a ½ cent sales tax for 35 years, with all revenues spent on transportation in Contra Costa County. | YES |
| Measure R | West Contra Costa Unified School District classroom modernization and safety update measure. Issue of $575 million in bonds. | YES |
| Prop 13 | Authorize $15 billion in state general obligation bonds for construction and modernization of public education facilities. | YES |
| Presidential | There are 20 names on the Democratic ballot for the 2020 Presidential primary. | NO ENDORSEMENT |
The club has standing rules on endorsements, which require 60% of the membership present and voting at an endorsement forum to take a position.