2100, NSW · Postcode
How well-off the area is, how fast its population is growing, and the businesses and new homes here.
Highest possible scores for overall advantage make postcode 2100 one of the most affluent areas in the country. Residents here have exceptional access to money and resources, with an overall advantage score of 1,117 that is among the largest at this level.
All postcode areas, 2021. The marker is 2100, NSW — higher than 99% of areas.
| 2100, NSW | 10 |
|---|---|
| Northern Beaches | 10 |
SEIFA indexes ranking relative advantage and disadvantage.
This area ranks in the top tier for both education and job skills, which helps explain why it sits among the largest for overall advantage. It also reaches the highest possible level for access to money and resources.
10
Higher than 99% 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.
10
Higher than 99% 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.
9
Higher than 86% 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.
1,117
Higher than 94% 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 2100, NSW [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/poa/POA2100/2100-nsw/topic/economy-advantage
