# Members of the Western Australian Legislative Assembly, 1921–1924

This is a list of members of the Western Australian Legislative Assembly between the 1921 election and the 1924 election, together known as the 11th Parliament. During the term, the Country Party split into rival factions, the Ministerial Country Party (MCP) which comprised the bulk of the parliamentary party—many of whom had switched allegiance from other parties since 1919—and the Executive Country Party (ECP), which was loyal to the Primary Producers' Association, which the Country Party was intended to represent in Parliament. After the 1924 election, which significantly strengthened the latter at the expense of the former, the Ministerial arm merged with the Nationalist Party.
| Name | Party | District | Years in office |
| Edward Angelo | Country/MCP | Gascoyne | 1917–1933 |
| Hon William Angwin | Labor | North-East Fremantle | 1904–1905; 1906–1927 |
| John Boyland | Ind. Nat. | Kalgoorlie | 1921–1922 |
| Frank Broun | Country/MCP | Beverley | 1911–1914; 1917–1924 |
| Lionel Carter | Nationalist | Leederville | 1921–1924 |
| Thomas Chesson | Labor | Cue | 1913–1930 |
| Alexander Clydesdale | Labor | Canning | 1921–1930 |
| Hon Philip Collier | Labor | Boulder | 1905–1948 |
| Edwin Corboy | Labor | Yilgarn | 1921–1933 |
| Edith Cowan | Nationalist | West Perth | 1921–1924 |
| James Cunningham | Labor | Kalgoorlie | 1923–1936 |
| Joseph Davies | National Labor | Guildford | 1917–1924 |
| James Denton | Country/MCP | Moore | 1921–1927 |
| Michael Durack | Country/MCP | Kimberley | 1917–1924 |
| Hon William James George | Nationalist | Murray-Wellington | 1895–1902; 1909–1930 |
| Frank Gibson | Nationalist | Fremantle | 1921–1924 |
| Tom Harrison | Country/MCP | Avon | 1914–1924 |
| Thomas Heron | Labor | Mount Leonora | 1920–1928 |
| Henry Hickmott | Country/MCP | Pingelly | 1914–1924 |
| John Holman | Labor | Forrest | 1901–1921; 1923–1925 |
| Thomas Hughes | Labor | East Perth | 1922–1927; 1936–1943 |
| Edward Johnston | Country/ECP | Williams-Narrogin | 1911–1928 |
| George Lambert | Labor | Coolgardie | 1916–1930; 1933–1941 |
| Charles Latham | Country/MCP | York | 1921–1942 |
| John Lutey | Labor | Brownhill-Ivanhoe | 1916; 1917–1932 |
| Alick McCallum | Labor | South Fremantle | 1921–1935 |
| Charles Maley | Country/MCP | Irwin | 1921–1929 |
| Henry Kennedy Maley | Country/MCP | Greenough | 1917–1924; 1929–1930 |
| Harry Mann | Nationalist | Perth | 1921–1933 |
| William Marshall | Labor | Murchison | 1921–1952 |
| Hon Sir James Mitchell | Nationalist | Northam | 1905–1933 |
| Griffin Money | Nationalist | Bunbury | 1917–1924 |
| John Mullany | National Labor | Menzies | 1911–1924 |
| Selby Munsie | Labor | Hannans | 1911–1938 |
| Peter O'Loghlen | Labor | Forrest | 1908–1923 |
| William Pickering | Country/ECP | Sussex | 1917–1924 |
| Alfred Piesse | Country/MCP | Toodyay | 1911–1924 |
| Walter Richardson | National Labor | Subiaco | 1921–1933 |
| Richard Sampson | Country/MCP | Swan | 1921–1944 |
| Hon John Scaddan | Country/MCP | Albany | 1904–1917; 1919–1924; 1930–1933 |
| J. J. Simons | Labor/Ind./Nat. | East Perth | 1921–1922 |
| James MacCallum Smith | Nationalist | North Perth | 1914–1939 |
| John Henry Smith | Ind./Country/MCP | Nelson | 1921–1936; 1939–1943 |
| Sydney Stubbs | Country/MCP | Wagin | 1911–1947 |
| George Taylor | National Labor | Mount Margaret | 1901–1930 |
| Frederick Teesdale | Nationalist | Roebourne | 1917–1931 |
| Alec Thomson | Country/ECP | Katanning | 1914–1930 |
| John Thomson | Nationalist/Independent | Claremont | 1921–1924 |
| Hon Michael Troy | Labor | Mount Magnet | 1904–1939 |
| Henry Underwood | National Labor | Pilbara | 1906–1924 |
| Thomas Walker | Labor | Kanowna | 1905–1932 |
| John Willcock | Labor | Geraldton | 1917–1947 |
| Arthur Wilson | Labor | Collie | 1908–1947 |