This is a list of mayors of the city of Marietta. Prior to the mayoral position the position of leadership was Chairman of the Town Meeting.
| Term | Chairman of the Town Meeting | ||
|---|---|---|---|
| 1 | 1801–1803 | Rufus Putnam | |
| 2 | 1804–1807 | Dudley Woodbridge | |
| 3 | 1808 | Edwin Putnam | |
| 4 | 1809 | Paul Fearing | |
| 5 | 1810 | Seth Washburn | |
| 6 | 1811–1813 | Icabod Nye | |
| 7 | 1814 | Caleb Emerson | |
| 8 | 1815 | John Brough | |
| 9 | 1816 | Caleb Emerson | |
| 10 | 1817–1818 | James Sharp | |
| 11 | 1819 | Caleb Emerson | |
| 12 | 1820–1821 | Icabod Nye | |
| 13 | 1822 | John Clark | |
| 14 | 1825 | Daniel H. Buell |
| Term | Mayor | Party Affiliation | ||
|---|---|---|---|---|
| 1 | 1826–1830 | James M. Booth | ||
| 2 | 1831–1832 | James Dunn | ||
| 3 | 1833–1835 | Nahum Ward | ||
| 4 | 1836–1841 | Anselm T. Nye | ||
| 5 | 1842–1843 | Daniel H. Buell | ||
| 6 | 1843–1848 | Louis Soyez | ||
| 7 | 1849 | Anselm T. Nye | ||
| 8 | 1850 | Louis Soyez | ||
| 9 | 1851–1853 | James Dunn | ||
| 10 | 1854–1855 | Daniel Protsman | ||
| 11 | 1856–1857 | William A. Whittlesey | ||
| 12 | 1858–1859 | Ethan H. Allen | ||
| 13 | 1860–1863 | William A. Whittlesey | ||
| 14 | 1864–1867 | Samuel S. Knowles- | ||
| 15 | 1868–1871 | Frederick A. Wheeler | ||
| 16 | 1872–1873 | John V. Ramsey | ||
| 17 | 1874–1877 | Jewett Palmer | ||
| 18 | 1878–1879 | William Glines | ||
| 19 | 1880–1881 | Rufus E. Harte | ||
| 20 | 1882–1883 | Charles W. Richards | ||
| 21 | 1884–1887 | Sidney Ridgeway | ||
| 22 | 1888–1889 | Josiah Coulter | ||
| 23 | 1890–1893 | Charles Richardson | ||
| 24 | 1894–1895 | Jewett Palmer | ||
| 25 | 1896–1897 | Edward Meisenhelder | ||
| 26 | 1898–1899 | Charles Richardson | ||
| 27 | 1900-1901 | E. Sykes | ||
| 28 | 1902-1903 | Oscar W. Lambert | ||
| 29 | 1904-1905 | O. P. Hyde | ||
| 30 | 1906-1913 | Charles F. Leeper | ||
| 31 | 1914-1915 | David Okey | ||
| 32 | 1916-1917 | Val. B. Hovey | ||
| 33 | 1918-1919 | A. A. Crawford | ||
| 34 | 1920-1921 | William M. Sprague | ||
| 35 | 1922-1923 | G. B. H. Sanford | ||
| 36 | 1924-1925 | William M. Sprague | ||
| 37 | 1926-1929 | John W. Gray | ||
| 38 | 1930-1933 | F. A. Steadman | ||
| 39 | 1934-1937 | J. Morton Harper | ||
| 40 | 1938-1939 | P. W. Griffiths | ||
| 41 | 1940-1947 | Earl D. Schob | Democrat | |
| 42 | 1948-1952 | Joe C. Hartline | Republican | |
| 43 | 1952-1953 | Gerald E. Broughton | Republican | |
| 44 | 1954-1955 | Benjamin B. Cain | Republican | |
| 45 | 1956-1957 | Forester Farley | Democrat | |
| 46 | 1958-1965 | Don L. Curtis | Republican | |
| 47 | 1965-1965 | Ralph E. Gearhart | Republican | |
| 48 | 1966-1971 | John A. Burnworth | Democrat | |
| 49 | 1972-1975 | James F. Schweikert | Republican | |
| 50 | 1976-1979 | Geoffrey D. Brunton | Democrat | |
| 51 | 1980-1983 | George F. Cranston | Republican | |
| 52 | 1984-1991 | Nancy Putnam Hollister | Republican | |
| 53 | 1991-1991 | Brooks Harper | Republican | |
| 54 | 1992-2003 | Joe A. Matthews | Democrat | |
| 55 | 2004-2011 | Michael Mullen | Democrat | |
| 56 | 2012-2020 | Joe A. Matthews | Democrat | |
| 57 | 2020- | Josh Schlicher | Republican |