2157, NSW · Postcode
How well-off the area is, how fast its population is growing, and the businesses and new homes here.
A score of 9 out of 10 for overall advantage places postcode 2157 among the most prosperous areas in the country. Residents here have a high level of wealth and professional skills, which puts the area far ahead of most other Australian regions.
All postcode areas, 2021. The marker is 2157, NSW — higher than 86% of areas.
| 2157, NSW | 9 |
|---|---|
| The Hills Shire | 10 |
SEIFA indexes ranking relative advantage and disadvantage.
The area reaches the highest possible score of 10 for access to money and resources. This wealth is matched by strong job skills, with an education score of 8 that is higher than about 80% of similar areas.
9
Higher than 86% of postcode 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.
9
Higher than 86% of postcode 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 postcode 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.
8
Higher than 71% of postcode 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.
1,090
Higher than 89% of postcode 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.
Australian Bureau of Statistics. (2021). Economy & Advantage in 2157, NSW [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/poa/POA2157/2157-nsw/topic/economy-advantage
