Tennessee gained three seats in reapportionment following the 1820 United States census. Tennessee elected its members August 7–8, 1823, after the term began but before the new Congress convened.
| District | Incumbent | This race | |||
|---|---|---|---|---|---|
| Member | Party | First elected | Results | Candidates | |
| Tennessee 1 | None (District created) | New seat. New member elected. Democratic-Republican gain. |
| ||
| Tennessee 2 | John Cocke | Democratic-Republican | 1819 | Incumbent re-elected. |
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| Tennessee 3 | None (District created) | New seat. New member elected. Democratic-Republican gain. |
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| Tennessee 4 | None (District created) | New seat. New member elected. Democratic-Republican gain. |
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| Tennessee 5 | Robert Allen Redistricted from the 4th district | Democratic-Republican | 1819 | Incumbent re-elected. |
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| Tennessee 6 | None (District created) | New seat. New member elected. Democratic-Republican gain. |
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| Tennessee 7 | None (District created) | New seat. New member elected. Democratic-Republican gain. |
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| Tennessee 8 | None (District created) | New seat. New member elected. Democratic-Republican gain. |
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| Tennessee 9 | None (District created) | New seat. New member elected. Democratic-Republican gain. |
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See also
- 1822 and 1823 United States House of Representatives elections
- List of United States representatives from Tennessee