The first election for mayor of Miamisburg was held on May 7, 1832, at the home of Jacob Winger on South Main Street. The Washington House hotel was built on the site; now the Plaza Theater is there.
| 1832 | Gooding Holloway | |
| 1833 | James Morton | |
| 1835 | James Smith | resigned |
| 1836 | C S Drake | appointed to finish Smith's term |
| 1837 | William Goudy | |
| 1838 | Silas H Smith | |
| 1839 | Joseph Fisk | |
| 1840 | William Hudson | |
| 1841 | Joseph Fisk | |
| 1842 | Peter Reichard | |
| 1843 | Silas H Smith | |
| 1844 | Benjamin Suddath | |
| 1845 | William Goudy | |
| 1846 | Silas H Smith | |
| 1848 | Benjamin Suddath | resigned |
| 1849 | Adam Clay | appointed to finish Suddath's term. Elected two more terms |
| 1852 | Mathias S Blossom | |
| 1853 | Nathan Thayer Beals | |
| 1855 | Thomas Venard Lyons | two terms |
| 1859 | Cornelius Boltin | |
| 1861 | Frederick Christman Fox | |
| 1864 | John Evans Kinder | |
| 1866 | Augustus Jackson Eminger | |
| 1870 | John Henry Grove | resigned |
| 1871 | Michael Cassady | filled Grove's unfinished term |
| 1872 | J B Miller | re-elected twice, resigned October 1876, left town |
| 1876 | Emanuel Shultz | appointed by council |
| 1876 | Jacob Hetzel | elected to finish Miller's term |
| 1878 | Lewis H Zehring | |
| 1884 | Herman C Plate | |
| 1886 | Charles E Kinder | served one year, appointed Postmaster |
| 1887 | Lewis H Zehring | appointed to finish Kinder's term |
| 1888 | William A Reiter | resigned to go to State Legislature 1889 |
| 1889 | Jacob Hetzel | appointed to finish Reiter's term |
| 1890 | Jacob Hetzel | |
| 1892 | Charles E Kinder | appointed Postmaster, resigned 1894 |
| 1894 | Jacob Hetzel | appointed to finish Kinder's term |
| 1894 | Charles A Simonton | |
| 1896 | Lewis H Zehring | |
| 1898 | Andrew R Stocker | |
| 1900 | Andrew R Stocker | resigned 1901 |
| 1901 | Carl F Shuler | appointed to finish Stocker's term |
| 1902 | Carl F Shuler | |
| 1903 | Andrew R Stocker | |
| 1904 | William A Reiter | re-elected 1906 and 1908 |
| 1910 | Andrew R Stocker | |
| 1912 | Thomas Venard Lyons, Jr | |
| 1914 | William A Jansen | re-elected 1916 |
| 1918 | Harry Elwood Weaver | |
| 1920 | William R Hughes | re-elected 1922, resigned for health reasons |
| 1922 | Edward T Munea | President of Council, assumed Hughes' duties |
| 1924 | Edward T Munea | |
| 1926 | Harry E "Flick" Beachler | re-elected 1928, 1930, 1932, 1934 |
| 1936 | Lawrence M Dissinger | re-elected 1938 |
| 1940 | Harry E "Flick" Beachler | re-elected 1942 |
| 1944 | Carl Cole | re-elected 1946 |
| 1948 | Walter Staley | re-elected 1950 |
| 1952 | James Kurtz | |
| 1954 | Walter Staley | re-elected 1956, 1958 |
| 1960 | Vern Simonton | |
| 1962 | Walter Staley | |
| 1964 | Harold Haklik | |
| 1966 | Paul Stevick | |
| 1968 | Robert Mears, Sr | re-elected through 1987 |
| 1988 | Don Lucas | |
| 1992 | Richard C Church, Jr | re-elected through 2019 |
| 2020 | Michelle Collins |