Who lives here — how many people, how old they are, and how communities identify.
A younger population than most similar areas defines Griffith, where the typical resident is 37 years old. The area has grown by 15% since 2011 and now houses 20,569 people. This shift reflects a community that is slightly younger than both the state and national figures.
The total population reached 20,569 people in 2021, which is smaller than about 65% of similar areas. This represents a growth of 2,669 people since 2011.
Half the population is older than this age, and half younger.
Age profile
How the population splits across age groups.
Children under 15 make up 19.3% of the population, which is higher than most similar areas and slightly above the national figure. Meanwhile, the proportion of seniors aged 65 and over is much lower than most areas at 16.6%.
Aboriginal and Torres Strait Islander people make up 5.8% of the population, which is a little above the state and national figures. De facto relationships are less common here than in most similar areas, accounting for 9.4% of residents.
Australian Bureau of Statistics. (2021). Demographics & Identity in Griffith [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sua/1016/griffith/topic/demographics-identity