In the most recent New York 21st congressional district poll (Public Policy Polling, Oct 12 - 13, 2026), Constantino (R) leads Gendebien (D) 46%–44%.
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
- 10
- Pollsters
- 7
- Field dates
- Feb 12, 2026 – Oct 13, 2026
- Stages
- General election (8), Primary (2)
- Most recent poll
- Oct 13, 2026
All polls
| Pollster | Partisan | Field dates | Stage | Sample | Results | Margin | Source |
|---|---|---|---|---|---|---|---|
| Public Policy Polling | Dem | Oct 12 - 13, 2026 | General election | — | Constantino (R): 46% Gendebien (D): 44% | R+2% | link |
| Siena University | Sep 30 - Oct 6, 2026 | General election | n=496 LV | Gendebien (D): 46% Constantino (R): 42% Don't know: 8% | D+4% | link | |
| Impact Research | Dem | Sep 29 - Oct 4, 2026 | General election | n=500 LV | Constantino (R): 48% Gendebien (D): 45% | R+3% | link |
| Public Policy Polling | Dem | Sep 9 - 10, 2026 | General election | n=557 RV | Republican (R): 53% Democrat (D): 40% | R+13% | link |
| Impact Research | Dem | Aug 30 - Sep 2, 2026 | General election | n=500 LV | Constantino (R): 47% Gendebien (D): 44% Don't know: 9% | R+3% | link |
| J.L. Partners | Aug 15 - 17, 2026 | General election | n=500 LV | Constantino (R): 53% Gendebien (D): 40% Don't know: 7% | R+13% | link | |
| SurveyUSA | Aug 4 - 8, 2026 | General election | n=612 LV | Gendebien (D): 43% Constantino (R): 39% Don't know: 13% | D+4% | link | |
| Impact Research | Dem | May 26 - 31, 2026 | General election | n=500 LV | Constantino (R): 45% Gendebien (D): 44% Don't know: 11% | R+1% | link |
| McLaughlin & Associates | Rep | Apr 14 - 16, 2026 | Primary | n=300 LV | Smullen (R): 43% Constantino (R): 33% Don't know: 25% | +10% | link |
| GrayHouse | Rep | Feb 11 - 12, 2026 | Primary | n=500 LV | Constantino (R): 43% Don't know: 41% Smullen (R): 16% | +27% | link |
10 of 10 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.