List of new members of the 107th United States Congress

The 107th United States Congress began on January 3, 2001. There were eleven new senators (nine Democrats, two Republicans) and 41 representatives (28 Republicans, 13 Democrats), as well as one new delegate (a Democrat) at the start of the first session. Additionally, four senators (three Republicans, one third party member) and nine representatives (three Democrats, six Republicans) took office on various dates in order to fill vacancies during the 107th Congress before it ended on January 3, 2003.