This is a list of electoral results for the Electoral district of Boulder in Western Australian state elections.

Members for Boulder Boulder (1901–1962)MemberPartyTerm   John Hopkins Ministerial 1901–1905   Philip Collier Labor 1905–1948   Charlie Oliver Labor 1948–1951   Arthur Moir Labor 1951–1962Boulder-Eyre (1962–1968)   Arthur Moir Labor 1962–1968Boulder-Dundas (1968–1977)   Arthur Moir Labor 1968–1971   Tom Hartrey Labor 1971–1977

Election results Elections in the 1970s

Elections in the 1960s

Two party preferred vote is estimated.

Elections in the 1950s

Elections in the 1940s

| style="text-align:left;"| Justice and Liberty Liberal | style="text-align:left;"| James Collins | style="text-align:right;"| 87 | style="text-align:right;"| 2.9 | style="text-align:right;"| +2.9

A two-party-preferred calculation was not made.

Elections in the 1930s

Preferences were not distributed.

Elections in the 1920s

Elections in the 1910s

Collier won Boulder unopposed at the 1914 election.

Elections in the 1900s

References