Elections to the United States House of Representatives were held in North Carolina on August 10, 1804 for the 9th Congress.
| District | Incumbent | Party | First elected | Result | Candidates | |||
|---|---|---|---|---|---|---|---|---|
| Thomas Wynns | Democratic-Republican | 1802 (special) | Incumbent re-elected. | nowrap | √ Thomas Wynns (Democratic-Republican) Thomas Harvey | |||
| Willis Alston | Democratic-Republican | 1798 | Incumbent re-elected. | nowrap | √ Willis Alston (Democratic-Republican) 66.6% John Binford (Federalist) 20.7% William R. Davie (Federalist) 12.7% | |||
| William Kennedy | Democratic-Republican | 1803 | Incumbent lost re-election. New member elected. Democratic-Republican hold. | nowrap | √ Thomas Blount (Democratic-Republican) 51.4% William Kennedy (Democratic-Republican) 48.6% | |||
| William Blackledge | Democratic-Republican | 1803 | Incumbent re-elected. | nowrap | √ William Blackledge (Democratic-Republican) 96.6% John Stanly (Federalist) 3.4% | |||
| James Gillespie | Democratic-Republican | 1793 1803 | Incumbent re-elected. Successor died January 5, 1805, triggering a special election. | nowrap | √ James Gillespie (Democratic-Republican) 52.5% Benjamin Smith (Federalist) 40.2% Samuel Ashe (Democratic-Republican) 7.3% | |||
| Nathaniel Macon | Democratic-Republican | 1791 | Incumbent re-elected. | nowrap | √ Nathaniel Macon (Democratic-Republican) 99.9% | |||
| Samuel D. Purviance | Federalist | 1803 | Incumbent retired. New member elected. Democratic-Republican gain. | nowrap | √ Duncan McFarlan (Democratic-Republican) 36.8% Joseph Pickett (Federalist) 31.7% William Martin (Federalist) 31.1% | |||
| Richard Stanford | Democratic-Republican | 1796 | Incumbent re-elected. | nowrap | √ Richard Stanford (Democratic-Republican) Duncan Cameron Archibald Murphey John Hinton Jr. | |||
| Marmaduke Williams | Democratic-Republican | 1803 | Incumbent re-elected. | nowrap | √ Marmaduke Williams (Democratic-Republican) 98.9% Theophilus Lacey (Democratic-Republican) 1.0% | |||
| Nathaniel Alexander | Democratic-Republican | 1803 | Incumbent re-elected. | nowrap | √ Nathaniel Alexander (Democratic-Republican) | |||
| James Holland | Democratic-Republican | 1800 | Incumbent re-elected. | nowrap | √ James Holland (Democratic-Republican) 100% | |||
| Joseph Winston | Democratic-Republican | 1803 | Incumbent re-elected. | nowrap | √ Joseph Winston (Democratic-Republican) 57.0% Meshack Franklin (Democratic-Republican) 43.0% |