Who lives here — how many people, how old they are, and how communities identify.
Older residents shape the daily life of Lithgow, where the typical person is 46 years old. This is far older than the national figure, reflecting a community with a high proportion of seniors and fewer children than most other areas.
The population of Lithgow reached 12,385 people in 2021, a small increase of about 136 people since 2011. This makes it smaller than about 91% of similar areas.
Half the population is older than this age, and half younger.
Age profile
How the population splits across age groups.
Seniors aged 65 and over make up 25.5% of the population, which is well above the national figure of 17.2%. This shift toward an older population is clear, as the number of seniors rose 6.1 percentage points since 2011 while children under 15 fell to 16.0%.
Aboriginal and Torres Strait Islander people make up 8.3% of the population, a figure that is well above the national average of 3.2%. In terms of relationships, 40.0% of residents are married and 10.2% are in de facto partnerships.
Australian Bureau of Statistics. (2021). Demographics & Identity in Lithgow [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sua/1019/lithgow/topic/demographics-identity