Zach Mihalko

May 8, 2026 at 12:00AM EST

Rating Information

• Office: House
• District: CA-21
• Rating: Likely Democrat
• Text Only: Costa
• Party: Democrat
• Open: No
• Special: No
• Hide Shift: No
• Note: N/A

Rating Information from Expression Engine

State: CA
Party: Democrat
District: 21
Incumbent: Costa
Open:
Special:
Rating: 2 – democrat-favored – Democrat Favored