IncumbentGilbert Ray Cisneros, Jr. Democrat
General election
- Democrat Nominee TBD
- Republican Nominee TBD
Other
- Eric Ching Republican
(Republican), former Walnut city councilor (2012–2024) and runner-up for the 38th district in 2022 and 2024
- Erskine Levi Republican
(Republican), retired teacher
- Gil Cisneros Democrat
(Democratic), incumbent U.S. representative