Irwin was an electoral district of the Legislative Assembly in the Australian state of Western Australia from 1890 to 1950.

Based in the state's Mid West agricultural region and centred on the town of Dongara, the district was one of the original 30 seats contested at the 1890 election. In 1898, it included Port Denison and a number of towns along the Midland railway, including Dongara, Irwin, Mingenew, Arrino, Carnamah, Coorow, Marchagee, and Watheroo. The district was renamed Irwin-Moore with the abolition of Moore at the 1930 election.

Irwin-Moore was abolished at the 1950 election and the seat of Moore recreated. Sitting member John Ackland of the Country Party successfully transferred to the new seat.

Members Irwin (1890–1930)MemberPartyTerm   Samuel J. Phillips Ministerial 1890–1904   Samuel Moore Ministerial 1904–1911   Liberal 1911–1914   James Gardiner Country 1914–1921   Charles Maley Country 1921–1923   Country (MCP) 1923–1924   Nationalist 1924–1928   Country 1928–1929   Henry Maley Country 1929–1930Irwin-Moore (1930–1950)MemberPartyTerm   Percy Ferguson Country 1930–1939   Claude Barker Independent 1939   Horace Berry Independent 1939–1947   John Ackland Country 1947–1950

Election results

References