For years in which a presidential election was held, the table indicates which party's candidate received the state's electoral votes.
For a particular year, the noted partisan composition is that which either took office during that year or which maintained the office throughout the entire year. Only changes made outside of regularly scheduled elections are noted as affecting the partisan composition during a particular year. Shading is determined by the final result of any mid-cycle changes in partisan affiliation.
^A coalition of Democrats, Anti-Masons, and some Whigs, led by Anti-Mason William Sprague III, gained control of the House in the August elections, and held them through 1834.[2]
^The Law and Order Party maintained their majority in the August elections.
^The Constitution of 1843 established annual House elections in April, eliminating the elections previously held in August.
^ abThe Democrats in the 1846 election ran as the Liberation Party, which supported amnesty for those convicted for participating in the Dorr Rebellion.
^Resigned on July 20, 1853, to become a U.S. Senator, and replaced by Lt. Gov. Dimond until the end of the term.
^ abAn Amendment to the Rhode Island Constitution moved elections from April to November, so the Legislature elected in April 1900 served what became essentially a two-year term.
^ abcdeAssumed office following death or resignation of predecessor.