In Riverside County, 1,409,569 Vote-by-Mail ballots have been issued and approximately 268,724 have been returned.
These are very early results. Updates will be posted every few hours.
| President Statewide Joseph Biden | Dem | 1,454,477 | 90.30% | of Dem votes |
| Donald Trump | Rep | 782,290 | 75.30% | of Rep votes |
| Nikki Haley | Rep | 215,434 | 20.70% | of Rep votes |
| US Senate Seat | Full Term | |||
| Adam Schiff | Dem | 1,131,478 | 36.40% | |
| Steve Garvey | Rep | 913,918 | 29.40% | |
| U.S. House of Representatives District 48 | ||||
| March 5, 2024, 8:34 p.m. | ||||
| Stephen Houlahan | Dem | 11,811 | 16.9 | |
| Matthew G. Rascon | Dem | 1,718 | 2.5 | |
| Whitney Shanahan | Dem | 7,833 | 11.2 | |
| Mike Simon | Dem | 6,411 | 9.2 | |
| Darrell E. Issa | Rep | 41,284 | 59.2 | 1 |
| Lucinda KWH Jahn | NPP | 738 | 1.1 | |
| Ken Calvert | Rep | 33,507 | 46.20% | |
| Will Rollins | Dem | 32507 | 44.80% | |
| U.S. House of Representatives District 25 – Districtwide Results | ||||
| 71.5% (416 of 582) precincts reporting | ||||
| March 5, 2024, 10:02 p.m. | ||||
| Oscar Ortiz | Dem | 4,196 | 8.7 | |
| Raul Ruiz | Dem | 24,883 | 51.5 | 1 |
| Miguel Chapa | Rep | 2,523 | 5.2 | |
| Ceci “Cecilia” Truman | Rep | 7,390 | 15.3 | |
| Ian M. Weeks | Rep | 8,748 | 18.1 | |
| Ryan Dean Burkett | NPP | 597 | 1.2 | |
| State Assembly 63rd District | ||||
| Bill Essayli | Rep | 19,734 | 55.81% | |
| Chris Shoults | Dem | 14,599 | 41.28% | |
| State Assembly 71st District | ||||
| Kate Sanchez | Rep | 13,861 | 59.77% | |
| Gary Kephart | Dem | 8,834 | 38.09% | |
| County Supervisor 3rd District | ||||
| Chuck Washington | 21,198 | 57.37% | ||
| Jonathan Ingram | 8,510 | 23.03% | ||
| Jack Guerrero | 7,240 | 19.59% | ||
