In the most recent California 7th congressional district poll (USC Democracy and Fair Elections Lab, Oct 28 - Nov 1, 2026, n=442 LV), Matsui (D) leads Vang (D) 49%–39%.
Data is synced continuously from the New York Times, which aggregates surveys from major pollsters. The table shows individual pollster results. The map uses the same 2026 non-partisan polling average and candidate-selection method as the homepage maps.
At a glance
- Polls tracked
- 4
- Pollsters
- 3
- Field dates
- Mar 23, 2026 – Nov 1, 2026
- Stages
- General election (2), Primary (2)
- Most recent poll
- Nov 1, 2026
All polls
| Pollster | Partisan | Field dates | Stage | Sample | Results | Margin | Source |
|---|---|---|---|---|---|---|---|
| USC Democracy and Fair Elections Lab | Oct 28 - Nov 1, 2026 | General election | n=442 LV | Matsui (D): 49% Vang (D): 39% Would not vote: 12% | D+10% | link | |
| Data for Progress | Dem | Aug 18 - 21, 2026 | General election | n=651 LV | Don't know: 40% Vang (D): 32% Matsui (D): 28% | D+4% | link |
| Data for Progress | Dem | May 1 - 5, 2026 | Primary | n=572 LV | Don't know: 31% Matsui (D): 24% Vang (D): 22% | +2% | link |
| Upswing Research | Dem | Mar 17 - 23, 2026 | Primary | n=400 LV | Matsui (D): 28% Don't know: 24% Yang (R): 22% | +6% | link |
4 of 4 polls shown, most recent first. Every number is a single pollster's reported result — no polling average is calculated here. Partisan shows the source’s party flag; a blank means no partisan affiliation is marked.