1806 and 1807 United States Senate elections

The 1806 and 1807 United States Senate elections were elections that had the Democratic-Republican Party increase its overwhelming control of the Senate by one additional Senator. The Federalists went into the elections with such a small share of Senate seats (7 out of 34, or 21%) that even if they had won every election, they would still have remained a minority caucus. As it was, however, they lost one of the two seats they were defending and picked up no gains from their opponents.

As these elections were prior to ratification of the seventeenth amendment, Senators were chosen by state legislatures.

Results summary
Senate Party Division, 10th Congress (1807–1809)


 * Majority Party: Democratic-Republican (28)
 * Minority Party: Federalist (6)
 * Other Parties: 0
 * Total Seats: 34

Race summaries
Except if/when noted, the number following candidates is the whole number vote(s), not a percentage.

Special elections during the preceding Congress
In these special elections, the winner was seated during 1806 or before March 4, 1807; ordered by election date.

Races leading to the next Congress
In these regular elections, the winner was seated on March 4, 1807; ordered by state.

All the elections involved the Class 3 seats.

Special elections during the next Congress
In this special election, the winner was seated in 1807 after March 4; ordered by election date.

Georgia (Special, Class 2)


Democratic-Republican Abraham Baldwin died March 4, 1807. Democratic-Republican George Jones was appointed August 27. 1807 to continue the term, pending a special election. Jones ran in the November 7, 1807 special election, but lost to Democratic-Republican William H. Crawford.

Class 3
Democratic-Republican James Jackson, who had served since 1793 died March 19, 1806.

Georgia (Special, Class 3)
Democratic-Republican John Milledge was elected June 19, 1806.

Georgia (Regular)
Milledge was later re-elected to the next term.