Primary
Democratic Primary
Held September 8, 2026.
| Candidate | Votes | % | |
|---|---|---|---|
| Stefany Shaheen ✓ | 28,633 | 37.4% | |
| Maura C. Sullivan | 26,784 | 35.0% | |
| Carleigh Beriont | 16,753 | 21.9% | |
| Christian Urrutia | 1,187 | 1.6% | |
| Sarah E. Chadzynski | 1,125 | 1.5% | |
| Heath Howard | 813 | 1.1% | |
| Sarah Bella Spinosa | 529 | 0.7% | |
| Bill Conlin | 426 | 0.6% | |
| Matthew Emerson | 334 | 0.4% |
Republican Primary
Held September 8, 2026.
| Candidate | Votes | % | |
|---|---|---|---|
| Anthony DiLorenzo ✓ | 28,471 | 52.0% | |
| Hollie Noveletsky | 14,364 | 26.2% | |
| Brian D. Cole | 7,857 | 14.3% | |
| Melissa Bailey | 2,252 | 4.1% | |
| Lindsey Anderson | 1,846 | 3.4% |
Full calendar and every race: New Hampshire primary guide
Race Overview
General Election Polling Trend
Each point is a poll. The published PollingSource average is the unweighted mean of the most recent week of polls whose fieldwork ended in the last 30 days.
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General Election Polling Average
Average is the unweighted mean of the most recent week of polls whose fieldwork ended in the last 30 days; table shows the most recent 30 days or the newest 3 polls, whichever is more. How accurate is each pollster? →
| Pollster | Date | Sample | MoE | Dem | Rep |
|---|---|---|---|---|---|
| University of New Hampshire | 2026-09-21 | 711 LV | ±3.70 | Stefany Shaheen 46.00% | Anthony DiLorenzo 42.00% |
Questions About This Race
Who is winning the 2026 NH-01 House race?
Stefany Shaheen leads Anthony Dilorenzo 46% to 42% in the PollingSource polling average — a D+4.0 margin based on 1 poll from the most recent week of polls ending in the last 30 days.
Is the 2026 NH-01 House race competitive?
Yes — the PollingSource polling average rates it Lean D, the current rating band, and the race is competitive.
What does the latest poll of the 2026 NH-01 House race say?
The most recent public poll, from University of New Hampshire (completed September 21, 2026), found Stefany Shaheen (D) at 46% and Anthony DiLorenzo (R) at 42%.
When is the 2026 NH-01 House race decided?
Election Day is Tuesday, November 3, 2026.
How is the PollingSource average calculated?
The PollingSource average is the unweighted mean of every scientific public poll of the race from the last 30 days — we do not exclude pollsters. Each race page lists the individual polls behind the average with pollster, field dates, sample size, and margin of error. Full details: pollingsource.com/methodology.
Independent Expenditures Updated just now
Top Spenders
- NEW LEADERSHIP PAC GOP-aligned $3,450,493
- VOTEVETS Dem-aligned $2,656,442
- ARTICLE ONE PAC Dem-aligned $1,217,575
- FUTURE PROGRESS Mixed $1,200,050
- SERVANT-LEADER FUND, INC. Dem-aligned $1,029,406
- AMERICAN DEMOCRACY COMMITTEE Dem-aligned $752,401
- LCV VICTORY FUND Dem-aligned $605,539
- THE NO KINGS PAC Dem-aligned $594,109
- VPP GOP-aligned $278,859
- AMERICA PAC GOP-aligned $276,631
Full outside-spending research — every committee, every race →
Race News
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