Dumbleyung is a suburb of South Western,
Western Australia and is about 232 kms southeast
of WA's capital city of Perth. In the 2011 Australian
census the population of Dumbleyung was 198
when there were 92 Females and 106 Males living
there.
Dumbleyung is a town and shire in the Wheatbelt
region of Western Australia, between Wagin and
Lake Grace on State Route 107.
The nearby Dumbleyung Lake is a well-known
attraction. The lake is famous for Donald Campbell
breaking the world water speed record there in
1964 in his boat, Bluebird.