The 1804 Connecticut gubernatorial election took place on April 12, 1804. Incumbent FederalistGovernorJonathan Trumbull Jr. won re-election to a seventh full term, defeating Democratic-Republican candidate William Hart.
^Glashan, Roy R. (1979). American Governors and Gubernatorial Elections, 1775-1978. Westport, CT: Meckler Books. pp. 38–39. ISBN0-930466-17-9.
^Gubernatorial Elections, 1787-1997. Washington, D.C.: Congressional Quarterly Inc. 1998. p. 44. ISBN1-56802-396-0.
^Dubin, Michael J. (2003). United States Gubernatorial Elections, 1776-1860: The Official Results by State and County. Jefferson, North Carolina: McFarland. p. 17. ISBN978-0-7864-1439-0.
^Kallenbach, Joseph E.; Kallenbach, Jessamine S., eds. (1977). American State Governors, 1776-1976. Vol. I. Dobbs Ferry, N.Y.: Oceana Publications, Inc. p. 92. ISBN0-379-00665-0.
^"Connecticut 1804 Governor". Tufts Digital Collations and Archives. A New Nation Votes: American Election Returns 1787–1825. Tufts University. Retrieved 30 May 2021.
^Some sources record the result as Trumbull 11,963, Hart 7,376; this includes 855 votes for Trumbull and 505 for Hart rejected by the General Assembly.