| Elections in Maryland |
|---|
 |
 Government |
| District | Incumbent | This race | |||
|---|---|---|---|---|---|
| Representative | Party | First elected | Results | Candidates | |
| Maryland 1 | John Campbell | Federalist | 1801 | Incumbent re-elected. | √ John Campbell (Federalist) 70.1% James Fenwick (Democratic-Republican) 29.7% |
| Maryland 2 | Archibald Van Horne | Democratic-Republican | 1806 | Incumbent re-elected. | √ Archibald Van Horne (Democratic-Republican) 60.0% Henry A. Callis (Federalist) 40.0% |
| Maryland 3 | Philip Barton Key | Federalist | 1806 | Incumbent re-elected. | √ Philip Barton Key (Federalist) 66.5% John Wampler (Democratic-Republican) 33.5% |
| Maryland 4 | Roger Nelson | Democratic-Republican | 1804 (Special) | Incumbent re-elected. | √ Roger Nelson (Democratic-Republican) 51.8% Upton Bruce (Federalist) 48.2% |
| Maryland 5 Plural district with 2 seats |
Nicholas R. Moore | Democratic-Republican | 1803 | Incumbent re-elected. | √ Nicholas R. Moore (Democratic-Republican) 44.8% √ Alexander McKim (Democratic-Republican) 43.4% William Winder (Federalist) 11.9% |
| William McCreery | Democratic-Republican | 1803 | Incumbent retired. New member elected. Democratic-Republican hold. | ||
| Maryland 6 | John Montgomery | Democratic-Republican | 1806 | Incumbent re-elected. | √ John Montgomery (Democratic-Republican) 51.5% William Spencer (Federalist) 32.9% John Archer (Democratic-Republican) 15.6% |
| Maryland 7 | Edward Lloyd | Democratic-Republican | 1806 | Incumbent retired. New member elected. Democratic-Republican hold. |
√ John Brown (Democratic-Republican) 58.6% Robert H. Goldsborough (Federalist) 41.4% |
| Maryland 8 | Charles Goldsborough | Federalist | 1804 | Incumbent re-elected. | √ Charles Goldsborough (Federalist) 75.1% Charles Nutter (Democratic-Republican) 24.9% |