Mount Annan · Statistical Area 2 (SA2)
How well-off the area is, how fast its population is growing, and the businesses and new homes here.
A top score of 10 for access to money and resources marks Mount Annan as an area of significant wealth. This level of advantage is among the highest in the region, placing the area in a strong position compared to most other similar places.
All statistical area 2 (sa2) areas, 2021. The marker is Mount Annan — higher than 64% of areas.
| Mount Annan | 7 |
|---|---|
| 2567, NSW | 8 |
SEIFA indexes ranking relative advantage and disadvantage.
The overall advantage score of 1,026 is higher than about 62% of similar areas. This is supported by a high rating for access to resources, while education and job skills are about the same as half of all other areas.
7
Higher than 64% of statistical area 2 (sa2) areas.
ABS Index of Relative Socio-economic Advantage and Disadvantage, 2021, as a national decile: 1 = among the 10% most disadvantaged areas in Australia, 10 = among the 10% most advantaged. IRSAD summarises both advantage and disadvantage, so a high score reflects relatively many high-income, well-educated households and few low-income, low-skill ones.
7
Higher than 64% of statistical area 2 (sa2) areas.
ABS Index of Relative Socio-economic Disadvantage, 2021, as a national decile: 1 = among the 10% most disadvantaged areas in Australia, 10 = among the least disadvantaged. IRSD focuses on disadvantage alone (low income, low education, unemployment, unskilled occupations), so a higher decile means relatively less disadvantage.
10
Higher than 99% of statistical area 2 (sa2) areas.
ABS Index of Economic Resources, 2021, as a national decile: 1 = among the 10% lowest areas for economic resources in Australia, 10 = among the highest. IER reflects the income, housing costs, dwelling size and assets of households, so a higher decile means relatively greater economic resources.
5
Lower than 57% of statistical area 2 (sa2) areas.
ABS Index of Education and Occupation, 2021, as a national decile: 1 = among the 10% lowest areas for education and occupation in Australia, 10 = among the highest. IEO reflects residents' qualifications and the skill level of their jobs, so a higher decile means a more highly educated and skilled workforce.
1,026
Higher than 62% of statistical area 2 (sa2) areas.
ABS Index of Relative Socio-economic Advantage and Disadvantage, 2021, as a raw index score (standardised so the Australian average is about 1000). Higher scores indicate relatively greater advantage; lower scores greater disadvantage.
Annual population estimates and change since the census.
The population has reached 19,565 people, which is larger than about 87% of similar areas. However, the recent growth rate of 2.1% is much lower than the New South Wales figure of 6.1%.
19,565
Higher than 86% of statistical area 2 (sa2) areas.
Estimated resident population (ABS), 2025.
2.1%
Lower than 71% of statistical area 2 (sa2) areas.
Population growth since the 2021 Census, from ABS annual estimates.
Operating businesses and dwellings approved.
There are 1,089 businesses operating here, a total that is larger than about 61% of similar areas.
1,089
Higher than 60% of statistical area 2 (sa2) areas.
Operating businesses (ABS Counts of Australian Businesses), June 2025.
Australian Bureau of Statistics. (2021). Economy & Advantage in Mount Annan [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sa2/123011701/mount-annan/topic/economy-advantage
