This is a list of members of the South Australian House of Assembly from 1970 to 1973, as elected at the 1970 state election:
| Name | Party | Electorate | Term of office |
|---|---|---|---|
| 1968–1977 | |||
| LCL | 1970–1997 | ||
| LCL | 1948–1973 | ||
| 1965–1979 | |||
| Labor | 1970–1985 | ||
| Labor | 1962–1975 | ||
| Labor | 1965–1979 | ||
| LCL | 1970–1973 | ||
| Labor | 1952–1973 | ||
| Labor | 1962–1968, 1968–1982 | ||
| LCL | 1956–1977 | ||
| Labor | 1970–1975 | ||
| Labor | 1962–1968, 1970–1973 | ||
| Labor | 1953–1979 | ||
| LCL | 1970–1993 | ||
| LCL | 1968–1993 | ||
| LCL | 1963–1973 | ||
| LCL | 1970–1992 | ||
| Labor | 1970–1979 | ||
| LCL | 1970–2010 | ||
| LCL | 1959–1974 | ||
| Labor | 1970–1979 | ||
| Labor | 1970–1993 | ||
| Labor | 1965–1979 | ||
| Labor | 1964–1973 | ||
| Labor | 1953–1977 | ||
| Labor | 1970–1989 | ||
| Labor | 1970–1975 | ||
| Labor | 1962–1982 | ||
| Labor | 1950–1971 | ||
| LCL | 1970–1985 | ||
| LCL | 1963–1975 | ||
| Labor | 1959–1975 | ||
| Labor | 1970–1989 | ||
| LCL | 1955–1982 | ||
| LCL | 1959–1979 | ||
| Labor | 1970–1989 | ||
| LCL | 1965–1985 | ||
| Labor | 1959–1975 | ||
| Labor | 1970–1979 | ||
| Labor | 1970–1989 | ||
| LCL | 1959–1973 | ||
| LCL | 1970–1983 | ||
| LCL | 1968–1979 | ||
| Labor | 1968–1979 | ||
| LCL | 1968–1977 | ||
| Labor | 1970–1979 | ||
| Labor | 1971–1985 | ||
The Labor member for Adelaide, Sam Lawn, died on 25 May 1971. Labor candidate Jack Wright won the resulting by-election on 3 July 1971.