A | B | C | D | E | F | G | H | CH | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9
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All 142 seats in the United States House of Representatives 72 seats needed for a majority | |||||||||||||||||||||||||
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 'Results: Federalist hold Federalist gain Democratic-Republican hold Democratic-Republican gain Dissident Republican hold Dissident Republican Gain Undistricted | |||||||||||||||||||||||||
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The 1806–07 United States House of Representatives elections were held on various dates in various states between April 29, 1806 (in New York) and August 4, 1807 (in Tennessee). Each state set its own date for its elections to the House of Representatives before the first session of the 10th United States Congress convened on October 26, 1807. They occurred during Thomas Jefferson's second term. Elections were held for all 142 seats, representing 17 states.
The Democratic-Republicans continued to build on their huge supermajority. They were actually able to take over two more seats than they had in the previous Congress, which they controlled by a margin of better than three to one. Commitment to agrarian policy allowed the Democratic-Republicans to dominate rural districts, which represented the bulk of the nation. On the other hand, supporters of the Federalists, even in their traditional base of support in the urban centers of coastal New England, continued to lament the ineffectiveness of their party and its lack of electoral appeal.
Election summaries
| 116 | 26 |
| Democratic-Republican | Federalist |
| State | Type | Date | Total seats |
Democratic- Republican |
Federalist | ||
|---|---|---|---|---|---|---|---|
| Seats | Change | Seats | Change | ||||
| New York | Districts | April 29 – May 1, 1806 | 17 | 15 | 
|
2 |
|
| Kentucky | Districts | August 4, 1806 | 6 | 6 |
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0 |
|
| North Carolina | Districts | August 15, 1806 | 12 | 11 |  1
|
1 |  1
|
| New Hampshire | At-large | August 25, 1806 | 5 | 5 | 5
|
0 | 5
|
| Rhode Island | At-large | August 26, 1806[a] | 2 | 2 |
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0 |
|
| Vermont | Districts | September 2, 1806 | 4 | 2 |
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2 |
|
| Connecticut | At-large | September 15, 1806 | 7 | 0 |
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7 |
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| Georgia | At-large | October 6, 1806 | 4 | 4 |
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0 |
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