Electoral results for the district of Collie-Preston explained

This is a list of electoral results for the electoral district of Collie-Preston in Western Australian state elections.

Members for Collie

South-West Mining
MemberPartyTerm
 John EwingMinisterial1901–1904
Collie
 Ernest HenshawLabor1904–1905
 John EwingMinisterial1905–1908
 Arthur WilsonLabor1908–1947
 Harry MayLabor1947–1968
 Tom JonesLabor1968–1989
 Dr Hilda TurnbullNational1989–2001
 Mick MurrayLabor2001–2005
Collie-Wellington
 Mick MurrayLabor2005–2008
Collie-Preston
 Mick MurrayLabor2008–2021
 Jodie HannsLabor2021–present

Election results

Elections in the 1960s

Elections in the 1950s