TX-28 House race 2026
Our 21-day average puts Henry Cuellar at 54%, Tano Tijerina at 34%, Marlon Duran at 6%, Marlón Durán at 6%, based on 4 polls ending between 6/23/2026 and 10/13/2026. Dots on the chart are individual polls; the line is the rolling average. How to read these numbers.
TX-28 House race 2026 over time
4 polls · 21-day rolling average · dots are individual polls
Henry Cuellar 54%
Tano Tijerina 34%
Marlon Duran 6%
Marlón Durán 6%
View data as table
| Choice | Latest average | Polls | Latest poll |
|---|---|---|---|
| Henry Cuellar | 54% | 4 | 10/13/2026 |
| Tano Tijerina | 34% | 4 | 10/13/2026 |
| Marlon Duran | 6% | 1 | 8/22/2026 |
| Marlón Durán | 6% | 1 | 7/30/2026 |
Average result
Unweighted mean across 4 matching polls
View data as table
| Choice | % |
|---|---|
| Henry Cuellar | 44.3% |
| Tano Tijerina | 36% |
| Marlon Duran | 6% |
| Marlón Durán | 6% |
Individual polls (4)
| End date | Pollster | Sample | Results |
|---|---|---|---|
| 10/13/2026 | DCCC Targeting and Analytics Department | 563 LV |
Henry Cuellar (D)
Tano Tijerina (R)
|
| 8/22/2026 | Barbara Jordan Public Policy Research and Survey Center | 600 LV |
Henry Cuellar (D)
Tano Tijerina (R)
Marlon Duran (G)
|
| 7/30/2026 | Texas Southern University Barbara Jordan Public Policy Research and Survey Center | 600 LV |
Henry Cuellar (D)
Tano Tijerina (R)
Marlón Durán
|
| 6/23/2026 | Pulse Decision Science | 400 LV |
Tano Tijerina (R)
Henry Cuellar (D)
|


