This is a list of electoral results for the Electoral district of Heysen in South Australian state elections.
| First incarnation (1970–1977) | ||||
|---|---|---|---|---|
| Member | Party | Term | ||
| 1970–1974 | ||||
| Liberal | 1974–1975 | |||
| 1975–1977 | ||||
| Second incarnation (1985–present) | ||||
| Member | Party | Term | ||
| David Wotton | Liberal | 1985–2002 | ||
| Isobel Redmond | Liberal | 2002–2018 | ||
| Josh Teague | Liberal | 2018–present | ||