This is a list of electoral results for the Electoral district of Mornington in Victorian state elections.

Members for Mornington First incarnation (1859–1967)MemberPartyTerm  William Lyall Unaligned 1859–1861  Henry Samuel Chapman Unaligned 1861–1862  Sir James McCulloch Unaligned 1862–1872  James Purves Unaligned 1872–1880  James Gibb Unaligned 1880–1886  Louis Smith Unaligned 1886–1894  Alfred Downward Unaligned 1894–1929  Herbert Downward Country 1929–1932 Alfred Kirton United Australia1932–1947  Country  William Leggatt Liberal 1947–1956  Roberts Dunstan Liberal 1956–1967 Second incarnation (1985–present)MemberPartyTerm  Robin Cooper Liberal 1985–2006  David Morris Liberal 2006–2022  Chris Crewther Liberal 2022–present

Election results Elections in the 2020s

Elections in the 2010s

Elections in the 2000s

Elections in the 1990s

Elections in the 1980s

Elections in the 1960s

Elections in the 1950s

Elections in the 1940s

Preferences were not distributed.

Elections in the 1930s

Preferences were not distributed.

Elections in the 1920s

Alfred Downward was the sitting Nationalist MP for Mornington, but changed to the Victorian Farmers Union before this election.

Elections in the 1910s

References