Shire of Diamantina

Shire of Diamantina
Location within Queensland
CountryAustralia
StateQueensland
RegionCentral West Queensland
Established1879
Council seatBedourie
Government
 • MayorRobert Martin Dare
 • State electorate
 • Federal division
Area
 • Total
94,731 km2 (36,576 sq mi)
Population
 • Total266 (2021 census)
 • Density0.002808/km2 (0.007273/sq mi)
WebsiteShire of Diamantina
LGAs around Shire of Diamantina
Central Desert (NT) Boulia Winton
MacDonnell (NT) Shire of Diamantina Barcoo
Outback Areas (SA) Outback Areas (SA) Barcoo

The Shire of Diamantina is a local government area in Central West Queensland, bordering South Australia and the Northern Territory. Its administrative centre is in the town of Bedourie.

Like most places in Queensland with the "Diamantina" name, it was named after Lady Diamantina Bowen (née Roma), the wife of the first governor of Queensland, Sir George Bowen.

It covers an area of 94,731 square kilometres (36,575.8 sq mi), and is the second largest LGA in the state. The shire was established in 1879. The town of Birdsville is home to the Birdsville Races, a horse race meeting to raise money for the Royal Flying Doctor Service.

In the 2021 census, the Shire of Diamantina had a population of 266 people.