List of mayors of Williamsport, Pennsylvania

This is a list of mayors of the City of Williamsport, in the U.S. state of Pennsylvania, from 1866–present.


 * Maj. James M. Wood, 1866–1867
 * Dr. William F. Logan, 1867–1869
 * Peter Herdic, 1869–1870
 * Maj. James H. Perkins, 1870–1872
 * Seth W. Starkweather, 1872–1874
 * Martin Powell, 1874–1876
 * Seth W. Starkweather, 1876–1878
 * Henry C. Parsons, 1882–1884
 * Samuel M. Crans, 1884–1886
 * William N. Jones, 1886–1888
 * James S. Foresman, 1888–1890
 * Frederick H. Keller, 1890–1893
 * William G. Elliot, 1893–1896
 * James Mansel, 1896–1899
 * Samuel N. Williams, 1899–1902
 * John F. Laedlein, 1902–1905
 * Seth T. Foresman, 1905–1908
 * Charles D. Wolfe, 1908–1911
 * Samuel Stabler, 1911–1916
 * Jonas Fischer, 1916–1917
 * Archibald M. Hoagland, 1917–1924
 * Hugh Gilmore, 1924–1928
 * Herbert T. Ames, 1928–1932
 * George K. Harris, 1932–1936
 * Charles D. Wolfe, 1936–1940
 * Leo C. Williamson, 1940–1952
 * Clifford L. Harman, 1952–1956
 * Thomas H. Levering, 1956–1964
 * Raymond M. Knaur, 1964–1968
 * Richard J. Carey, 1968–1972
 * John R. Coder, 1972–1976
 * Daniel P. Kirby, 1976–1980
 * Stephen J. Lucasi, 1980–1988
 * Jessica L. Bloom, 1988–1992 – First female mayor. Bloom was a former member of City Council. Was the chairwoman of Lycoming County Democratic Party until her death in 2023.
 * Phillip E. Preziosi, 1992–1996 – Former member of City Police Department. Second officer to win mayor's office.
 * Steven W. Cappelli, 1996–2000 – Resigned to become State Representative from 83rd legislative district, 2001–2009
 * Michael R. Rafferty, 2000–2004 – Served nine years on City Council, six years as council president.
 * Mary B. Wolf, 2004–2008 – Second female mayor. Wolf was a former member of City Council and a former college professor.
 * Gabriel J. Campana, 2008–2020
 * Derek Slaughter, 2020 – first African-American male Democratic mayor. Slaughter was a former school teacher.