| Poll | Date | McCain | Romney | Huckabee | Giuliani | Paul | Thompson | Spread |
|---|---|---|---|---|---|---|---|---|
| RCP Average | 3/19/2008 | 31.8 | 28.2 | 12.2 | 9.3 | 8.2 | 2.2 | McCain +3.6 |
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| Poll | Date | McCain | Romney | Huckabee | Giuliani | Paul | Thompson | Spread |
|---|---|---|---|---|---|---|---|---|
| Final Results | -- | 37.0 | 31.5 | 11.2 | 8.5 | 7.7 | 1.2 | McCain +5.5 |
| RCP Average | 1/5 - 1/7 | 31.8 | 28.2 | 12.2 | 9.3 | 8.2 | 2.2 | McCain +3.6 |
| American Res. Group | 1/6 - 1/7 | 31 | 24 | 14 | 13 | 9 | 1 | McCain +7 |
| Suffolk/WHDH | 1/6 - 1/7 | 26 | 30 | 13 | 11 | 5 | 2 | Romney +4 |
| Rasmussen | 1/5 - 1/7 | 32 | 31 | 10 | 8 | 8 | 3 | McCain +1 |
| Reuters/CSpan/Zogby | 1/5 - 1/7 | 36 | 27 | 10 | 9 | 9 | 2 | McCain +9 |
| Marist | 1/5 - 1/6 | 35 | 31 | 13 | 5 | 8 | 4 | McCain +4 |
| CNN/WMUR/UNH | 1/5 - 1/6 | 31 | 26 | 13 | 10 | 10 | 1 | McCain +5 |