People / Compare / Jay Obernolte and Jim Costa
How do Jay Obernolte and Jim Costa compare?
Jay Obernolte and Jim Costa voted the same way on 41% of the 631 roll calls where both voted in the 119th Congress (median for two House members of different parties 29%), as of Nov 2, 2026.
Both represent California in the House.
| Measure | Obernolte | Costa | House median |
|---|---|---|---|
| Attendance | 98% | 96% | 98% |
| With own party, party-line votes | 96% | 86% | 98% |
| Same vote as the other party | 16% | 22% | 12% |
Source: Voteview: Obernolte · Voteview: Costa · How we measure · Updated Nov 2, 2026
Where they agree and split, by policy area
| Policy area | Same vote |
|---|---|
| Congress | 5% |
| Economics and Public Finance | 48% |
| Armed Forces and National Security | 46% |
| Energy | 41% |
| Environmental Protection | 45% |
| Crime and Law Enforcement | 52% |