New Hampshire elected its members August 25, 1806.
| District | Incumbent | Party | First elected | Result | Candidates[a] |
|---|---|---|---|---|---|
| New Hampshire at-large 5 seats on a general ticket | Silas Betton | Federalist | 1802 | Incumbent lost re-election. New member elected. Democratic-Republican gain. | √ Jedediah K. Smith (Democratic-Republican) 12.2% √ Clement Storer (Democratic-Republican) 12.1% √ Peter Carleton (Democratic-Republican) 12.1% √ Francis Gardner (Democratic-Republican) 12.0% √ Daniel M. Durell (Democratic-Republican) 10.9% Samuel Tenney (Federalist) 7.8% Caleb Ellis (Federalist) 7.7% David Hough (Federalist) 7.6% Thomas W. Thompson (Federalist) 6.0% Silas Betton (Federalist) 6.0% John Wheeler (Federalist) 2.0% Timothy Farrar (Federalist) 1.7% Others 2.0% |
| Thomas W. Thompson | Federalist | 1804 | Incumbent lost re-election. New member elected. Democratic-Republican gain. | ||
| Samuel Tenney | Federalist | 1800 | Incumbent lost re-election. New member elected. Democratic-Republican gain. | ||
| David Hough | Federalist | 1802 | Incumbent lost re-election. New member elected. Democratic-Republican gain. | ||
| Caleb Ellis | Federalist | 1804 | Incumbent lost re-election. New member elected. Democratic-Republican gain. |