Opinion polling for the United States gubernatorial elections, 2008 New Hampshire New Hampshire

| Poll_Source | Dates_administered | Democrat_John_Lynch | Republican_Joe_Kenney | Lead_Margin |
|---|---|---|---|---|
| Survey USA | October 29–30, 2008 | 65% | 28% | 37 |
| Survey USA | October 4–5, 2008 | 67% | 24% | 33 |
| Strategic Vision | September 22–24, 2008 | 68% | 23% | 45 |
| Concord Monitor/Research 2000 | September 22–24, 2008 | 58% | 32% | 16 |
| Suffolk University | September 21–24, 2008 | 61% | 16% | 45 |
| University of New Hampshire | September 14–21, 2008 | 66% | 17% | 49 |
| American Research Group | September 13–15, 2008 | 62% | 31% | 31 |
| American Research Group | July 19–21, 2008 | 60% | 27% | 33 |