This is a list of election results for the electoral district of Port Pirie in South Australian elections.

Members for Port Pirie Two members (1915–1938)MemberPartyTermMemberPartyTerm William Cole Labor 1915–1917 Harry Jackson Labor 1915–1917  National 1917–1918  National 1917–1918 Lionel Hill Labor 1918–1931 John Fitzgerald Labor1918–1936  Parliamentary Labor 1931–1933 Andrew LaceyLabor1933–1938   William Threadgold Labor 1937–1938

Single-member (1938–1970)MemberPartyTerm  Andrew Lacey Labor 1938–1946  Charles Davis Labor 1946–1959  Dave McKee Labor 1959–1970

Election results Elections in the 1960s

Elections in the 1950s

Preferences were not distributed.

Preferences were not distributed.

Preferences were not distributed.

Elections in the 1940s

Elections in the 1930s

References