It was founded on 1920 as
Società Sportiva Civitavecchiese. A.S.D. Civitavecchia 1920 The historical local club folded in 2005, and restarted again from
Terza Categoria, the bottom of the Italian league, with the current name. On 2007 the club bought the sports title of
Unione Sportiva Civitavecchiese, just relegated to
Eccellenza Lazio from
Serie D, managing to reach promotion to Serie D in their first season. In 2010–11 season the team played in
Eccellenza Lazio A ranking 2nd, but on 5 August 2011 it was admitted to
Serie D to fill vacancies. ==Colors and badge==