Triabunna - Bicheno

Population growth drivers in Triabunna - Bicheno are slightly above average based on AreaSearch's ranking of recent, and medium term trends

Based on AreaSearch's analysis, Triabunna - Bicheno's population is around 5,775 as of Feb 2026. This reflects an increase of 787 people (15.8%) since the 2021 Census, which reported a population of 4,988 people. The change is inferred from the estimated resident population of 5,263 from the ABS as of June 2024 and an additional 328 validated new addresses since the Census date. This population level equates to a density ratio of 2.3 persons per square kilometer, providing ample space per person. Triabunna - Bicheno's 15.8% growth since the 2021 census exceeded the state (5.3%) and the Rest of Tas., marking it as a growth leader in the region. Population growth for the area was primarily driven by interstate migration, which contributed approximately 72.9% of overall population gains during recent periods.

AreaSearch adopts ABS/Geoscience Australia projections for each SA2 area, as released in 2024 with 2022 as the base year. For any SA2 areas not covered by this data, and to estimate growth by age group in the years post-2032, the Tasmania State Government's Regional/LGA projections, released in 2022 with 2021 as the base year, are adopted with adjustments made employing a method of weighted aggregation of population growth from LGA to SA2 levels. Regarding demographic trends, projections indicate a decline in overall population, with the area's population expected to shrink by 16 persons by 2041 according to this methodology. However, growth across specific age cohorts is anticipated, led by the 45 to 54 age group, which is projected to grow by 400 people. See the age section for more details.

AreaSearch assessment of residential development activity positions Triabunna - Bicheno among the top 25% of areas assessed nationwide

Triabunna - Bicheno has experienced around 77 dwellings receiving development approval per year, totalling 388 homes over the past 5 financial years. So far in FY-26, 52 approvals have been recorded. With an average of 1.3 people per year moving to the area for each dwelling built over the past 5 financial years (between FY-21 and FY-25), supply and demand appear well-balanced, creating stable market conditions, while recent data shows this has decreased to 0.7 people per dwelling over the past 2 financial years, indicating more balanced supply conditions. Development projects average $315,000 in construction value. There have also been $7.4 million in commercial approvals this financial year, suggesting the area's residential character.

Compared to the rest of Tasmania, Triabunna - Bicheno shows comparable new home approvals per person, preserving market equilibrium consistent with surrounding areas, though construction activity has eased recently. This activity is well above average nationally, reflecting strong developer confidence in the area. Recent construction comprises 95.0% standalone homes and 5.0% medium and high-density housing, maintaining the area's traditional low density character with a focus on family homes appealing to those seeking space. At around 89 people per approval, Triabunna - Bicheno reflects a developing area.

With the population expected to remain stable or decline, Triabunna - Bicheno should see reduced pressure on housing, potentially creating opportunities for buyers.

Triabunna - Bicheno has emerging levels of nearby infrastructure activity, ranking in the 24thth percentile nationally

Nothing can influence an area's performance as much as changes to local infrastructure, major projects, and planning initiatives. In total, 3 projects have been identified by AreaSearch that are likely to have an impact on the area. Key projects include Cambria Green, Dolphin Sands Studio, Dolphin Sands Road (Rural Road) - 057655-15TAS-RTR, and Sorell School Redevelopment, with the list below detailing those likely to be of most relevance.

Professional plan users can use the search below to filter and access additional projects.

Denotes AI-based impression for illustrative purposes only, not to be taken as definitive under any circumstances. Please follow links and conduct other investigations from the project's source for actual imagery. Developers and project owners wishing us to use original imagery please Contact Us and we will do so.

AreaSearch analysis places Triabunna - Bicheno well above average for employment performance across multiple indicators

Triabunna - Bicheno features a skilled workforce, with tourism and hospitality sectors prominently featured, an unemployment rate of just 2.4%, and 5.0% in estimated employment growth over the past year. As of December 2025, 2,229 residents are in work while the unemployment rate is 1.5% below Regional Tas.'s rate of 3.8%, and workforce participation lags significantly (47.5% compared to Regional Tas.'s 58.9%). Based on Census responses, a low 12.2% of residents were found to work from home, though Covid-19 lockdown impacts should be considered.

The dominant employment sectors among residents include accommodation & food, agriculture, forestry & fishing, and construction. The area shows particularly strong specialization in accommodation & food, with an employment share of 3.1 times the regional level. On the other hand, health care & social assistance is under-represented, with only 7.9% of Triabunna - Bicheno's workforce compared to 16.5% in Regional Tas.. The area appears to offer limited employment opportunities locally, as indicated by the count of Census working population vs resident population.

Based on AreaSearch analysis of SALM and ABS data, during the year to December 2025, employment levels increased by 5.0% and the labour force increased by 3.9%, resulting in unemployment falling by 1.0 percentage points. This contrasts with Regional Tas., where employment rose by 1.8%, the labour force grew by 1.5%, and unemployment fell 0.3 percentage points. Jobs and Skills Australia's national employment forecasts from May-25 can offer further insight into potential future demand within Triabunna - Bicheno. These projections, covering five and ten-year periods, have been mapped against the local employment profile to estimate growth patterns. While national employment is forecast to expand by 6.6% over five years and 13.7% over ten years, growth rates differ significantly between industry sectors. Applying these industry-specific projections to Triabunna - Bicheno's employment mix suggests local employment should increase by 5.5% over five years and 11.8% over ten years (please note this is a simple weighting extrapolation for illustrative purposes and does not take into account localised population projections).

Income metrics place the area in the bottom 10% of locations nationally according to AreaSearch analysis

The Triabunna - Bicheno SA2 shows a median taxpayer income of $40,591 and an average of $49,990 according to the latest postcode level ATO data aggregated by AreaSearch for FY-23. This is lower than average on a national basis, contrasting with Regional Tas.'s median income of $49,689 and average income of $59,358. Based on Wage Price Index growth of 9.6% since FY-23, current estimates would be approximately $44,488 (median) and $54,789 (average) as of September 2025. According to 2021 Census figures, household, family and personal incomes in Triabunna - Bicheno all fall between the 3rd and 11th percentiles nationally. The earnings profile shows the $400 - 799 earnings band captures 31.2% of the community (1,801 individuals), diverging from regional levels where the $1,500 - 2,999 category predominates at 28.5%. While housing costs are modest with 88.7% of income retained, the total disposable income ranks at just the 7th percentile nationally.

Triabunna - Bicheno is characterized by a predominantly suburban housing profile, with above-average rates of outright home ownership

Dwelling structure within Triabunna - Bicheno, as evaluated at the latest Census, comprised 96.9% houses and 3.1% other dwellings (semi-detached, apartments, 'other' dwellings), in comparison to Regional Tas.'s 89.9% houses and 10.1% other dwellings. Meanwhile, the level of home ownership within Triabunna - Bicheno was well beyond that of Regional Tas., at 55.0%, with the remainder of dwellings either mortgaged (23.7%) or rented (21.3%). The median monthly mortgage repayment in the area was well below the Regional Tas. average at $1,105, while the median weekly rent figure was recorded at $250, compared to Regional Tas.'s $1,274 and $250. Nationally, Triabunna - Bicheno's mortgage repayments are significantly lower than the Australian average of $1,863, while rents are substantially below the national figure of $375.

Triabunna - Bicheno features high concentrations of lone person households, with a lower-than-average median household size

Family households dominate at 66.0% of all households, comprising 15.5% couples with children, 42.8% couples without children, and 7.2% single parent families. Non-family households make up the remaining 34.0%, with lone person households at 31.4% and group households comprising 2.5% of the total. The median household size of 2.1 people is smaller than the Regional Tas. average of 2.3.

Triabunna - Bicheno faces educational challenges, with performance metrics placing it in the bottom quartile of areas assessed nationally

The area faces educational challenges, with university qualification rates (20.4%) substantially below the Australian average of 30.4%. This represents both a challenge and an opportunity for targeted educational initiatives. Bachelor degrees lead at 13.7%, followed by postgraduate qualifications (4.8%) and graduate diplomas (1.9%). Trade and technical skills feature prominently, with 38.6% of residents aged 15+ holding vocational credentials, including advanced diplomas (11.5%) and certificates (27.1%).

A substantial 20.1% of the population actively pursues formal education. This includes 7.7% in primary education, 4.6% in secondary education, and 2.4% pursuing tertiary education.

Transport servicing is very low compared to other areas nationally based on assessment of service frequency, route connectivity and accessibility

Public transport analysis reveals 5 active transport stops operating within Triabunna - Bicheno, comprising a mix of buses. These stops are serviced by 3 individual routes, collectively providing 228 weekly passenger trips. Transport accessibility is rated as limited, with residents typically located 4316 meters from the nearest transport stop. As a primarily residential area, most residents commute outward; the car remains the dominant mode at 83%, with 14% walking. Vehicle ownership averages 1.6 per dwelling. A relatively low 12.2% of residents work from home (2021 Census; may reflect COVID-19 conditions).

Service frequency averages 32 trips per day across all routes, equating to approximately 45 weekly trips per individual stop.

Health performance in Triabunna - Bicheno is lower than average with common health conditions somewhat prevalent across both younger and older age cohorts

Triabunna - Bicheno faces significant health challenges, based on AreaSearch's assessment of mortality rates and chronic condition prevalence. Common health conditions are somewhat prevalent across both younger and older age cohorts, and the rate of private health cover is extremely low at approximately 46% of the total population (~2,656 people). This compares to 49.1% across Regional Tas. The national average is 55.7%.

The most common medical conditions in the area are arthritis and mental health issues, impacting 14.9% and 8.2% of residents, respectively, while 57.7% declared themselves as completely clear of medical ailments compared to 62.0% across Regional Tas. The working-age population faces notable health challenges with elevated chronic condition rates. The area has 36.5% of residents aged 65 and over (2,107 people), which is higher than the 24.9% in Regional Tas., with national rankings even higher than the general population.

Triabunna - Bicheno ranks below the Australian average when compared to other local markets across a number of language and cultural background related metrics

Triabunna - Bicheno was found to be below average in terms of cultural diversity, with 85.6% of its population being citizens, 83.9% born in Australia, and 93.0% speaking English only at home. The main religion in Triabunna - Bicheno is Christianity, which makes up 46.7% of the population. However, the most apparent overrepresentation is in Hinduism, which comprises 2.5% of the population, compared to 1.1% across Regional Tas..

In terms of ancestry (country of birth of parents), the top three represented groups in Triabunna - Bicheno are English, comprising 36.6% of the population, Australian, comprising 29.3% of the population, and Irish, comprising 8.7% of the population. Additionally, there are notable divergences in the representation of certain other ethnic groups: Welsh is notably overrepresented at 0.7% of Triabunna - Bicheno (vs 0.4% regionally), Australian Aboriginal at 3.0% (vs 4.1%) and French at 0.5% (vs 0.3%).

Triabunna - Bicheno ranks among the oldest 10% of areas nationwide

With a median age of 56, Triabunna - Bicheno is significantly above the Regional Tas. figure of 45 and substantially exceeds Australia's 38 years. The 65 - 74 age group shows strong representation at 19.6% compared to Regional Tas., whereas the 5 - 14 cohort is less prevalent at 5.9%. This 65 - 74 concentration is well above the national 9.5%. In the period since 2021, the 75 to 84 age group has grown from 10.2% to 13.1% of the population, while the 35 to 44 cohort increased from 9.1% to 10.6%. Conversely, the 55 to 64 cohort has declined from 19.4% to 16.7% and the 65 to 74 group dropped from 21.2% to 19.6%. Demographic modeling suggests Triabunna - Bicheno's age profile will evolve significantly by 2041. Leading the demographic shift, the 45 to 54 group will grow by 58% (356 people), reaching 970 from 613. On the other hand, the 0 to 4 and 15 to 24 cohorts are expected to experience population declines.