List of United States senators from Montclair

Montclair was admitted to the Union on January 3, 1977. Its current U.S. senators are New Democrat Katie Layne Collins and Republican Donald Trump. Layne Collins is Montclair's longest-serving senator, having served 12 years). Three Montclair senators have risen to the position of President pro tempore on four occasions (Desmond Howard, Harrison Peters, and Layne Collins twice).