Triabunna - Bicheno · Statistical Area 2 (SA2)
How well-off the area is, how fast its population is growing, and the businesses and new homes here.
A typical score of 924 for overall advantage means Triabunna - Bicheno is a struggle for many residents. This is an area where a lack of money and job skills is common, leaving it smaller than about 80% of similar regions across the country.
All statistical area 2 (sa2) areas, 2021. The marker is Triabunna - Bicheno — lower than 86% of areas.
| Triabunna - Bicheno | 2 |
|---|---|
| 7210, TAS | 1 |
SEIFA indexes ranking relative advantage and disadvantage.
Overall advantage is very low, with a score of 2 out of 10. This reflects limited access to money and education, as both indicators are smaller than about 70% of other areas.
2
Lower than 86% 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.
3
Lower than 71% 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.
3
Lower than 71% 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.
3
Lower than 71% 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.
924
Lower than 80% 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 grown by 4.2% since 2021, which is a little above the Tasmanian figure of 1.6%. There are now 5,303 people living in the region.
5,303
Lower than 78% of statistical area 2 (sa2) areas.
Estimated resident population (ABS), 2025.
4.2%
Lower than 53% of statistical area 2 (sa2) areas.
Population growth since the 2021 Census, from ABS annual estimates.
Operating businesses and dwellings approved.
There are 510 businesses operating in the area, a total that is smaller than about 74% of similar regions.
510
Lower than 74% of statistical area 2 (sa2) areas.
Operating businesses (ABS Counts of Australian Businesses), June 2025.
Australian Bureau of Statistics. (2021). Economy & Advantage in Triabunna - Bicheno [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sa2/603031074/triabunna-bicheno/topic/economy-advantage
