This is a list of members of the Western Australian Legislative Assembly between the 1959 election and the 1962 election, together known as the 23rd Parliament.
| Name | Party | District | Years in office | |
|---|---|---|---|---|
| 1953–1961 | ||||
| Labor | 1958–1974 | |||
| 1947–1971 | ||||
| Labor | 1948–1974 | |||
| Liberal | 1945–1975 | |||
| Liberal | 1959–1971 | |||
| 1947–1967 | ||||
| Liberal | 1953–1982 | |||
| Country | 1959–1971 | |||
| Liberal | 1956–1968 | |||
| Labor | 1960–1968 | |||
| Labor | 1961–1986 | |||
| Labor | 1956–1980 | |||
| Labor | 1959–1977 | |||
| Labor | 1943–1973 | |||
| Liberal | 1947–1949; 1956–1993 | |||
| Liberal | 1959–1971 | |||
| 1956–1970 | ||||
| Labor | 1933–1968 | |||
| Labor | 1953–1965 | |||
| Liberal | 1950–1968 | |||
| Labor | 1939–1968 | |||
| Labor | 1930–1947; 1950–1968 | |||
| Liberal | 1959–1971 | |||
| Liberal | 1950–1977 | |||
| Labor | 1953–1986 | |||
| Labor | 1941–1968 | |||
| Labor | 1951–1960 | |||
| Country | 1958–1974 | |||
| Liberal | 1930–1962 | |||
| Liberal | 1950–1974 | |||
| Country | 1956–1974 | |||
| Labor | 1947–1968 | |||
| Liberal | 1930–1962 | |||
| Labor | 1951–1971 | |||
| Country | 1947–1974 | |||
| Liberal | 1947–1956; 1959–1968 | |||
| Labor | 1953–1974 | |||
| Labor | 1932–1962 | |||
| Liberal | 1959–1984 | |||
| Liberal | 1959–1980 | |||
| Ind. Lib./Labor | 1951–1965 | |||
| Country | 1944–1947; 1950–1962 | |||
| Country | 1942–1962 | |||
| Labor | 1953–1968 | |||
| Liberal | 1955–1962 | |||
| Labor | 1958–1968 | |||
| Labor | 1950–1974 | |||
| Labor | 1956–1971 | |||
| Labor | 1933–1977 | |||
| Country | 1935–1962 | |||
| Liberal | 1947–1965 |
On 25 January 1960, the Labor member for South Fremantle, Dick Lawrence, died. Labor candidate Henry Curran won the resulting by-election on 12 March 1960.
On 1 July 1961, the Labor member for Victoria Park, Hugh Andrew, died. Labor candidate Ron Davies won the resulting by-election on 26 August 1961.