On November 6, 1800, the Legislature elected 12 presidential electors, all Democratic-Republicans: William Floyd, Isaac Ledyard, Anthony Lispenard, Philip Van Cortlandt Jr., James Burt, Gilbert Livingston, Thomas Jenkins, Peter Van Ness, Robert Ellis, John Woodworth, Jeremiah Van Rensselaer and Jacob Eaker.
On November 6, 1800, the Legislature elected John Armstrong (Dem.-Rep.) to fill the vacancy in the U.S. Senate.