Rosny Postcode
Tasmania
Income, rent and SEIFA figures are from the ABS 2021 Census and are reported in 2021 dollars, not adjusted for subsequent inflation.
How Rosny Compares
Rosny vs the TAS average and the national average (2021 Census, population-weighted).
| Metric | Rosny | TAS avg | AU avg | Greater Hobart |
|---|---|---|---|---|
| Household income/wk | $1,853 +TAS | $1,443 | $1,836 | $1,571 |
| Rent/wk | $450 +TAS | $311 | $390 | $355 |
| Mortgage/month | $1,733 +TAS | $1,401 | $1,958 | $1,538 |
| Median age | 47 | 46.0 | 45.0 | 44.0 |
| SEIFA decile | 10/10 +TAS | 3.0/10 | 6.0/10 | 4.0/10 |
| Unemployment | 4.7% -TAS | 6.0% | 5.0% | 6.0% |
Green pill = at least 10% above the TAS average; red = at least 10% below; grey = within 10%. For unemployment, colour polarity is inverted: lower is better.
Rosny (7018) is a coastal town in regional Tasmania. It lies around 2 km from Hobart by road. The locality is part of the Hobart - North East statistical area. It is administered by Clarence.
According to the 2021 Census, Rosny has a population of 842 with a median age of 47. The median weekly household income is $1,853, above the TAS average. The unemployment rate is 4.7%, lower than the TAS average. The Indigenous population is 17 (2.0% of residents).
Housing in Rosny includes a median weekly rent of $450, median monthly mortgage repayment of $1,733, with 325 total dwellings. These housing costs sit above the TAS average. Owner-occupied dwellings (owned or mortgaged) make up 83.5% of housing.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Rosny scores in decile 10 out of 10, which is well above the national average.
Rosny is part of the Hobart - North East statistical area in Tasmania.
Rosny Details
| Postcode | 7018 |
| State | Tasmania (TAS) |
| Phone Area Code | 03 |
| Population (2021) | 842 |
| Median Age | 47 years |
| Median Household Income (Census 2021) | $1,853/week |
| Median Personal Income (Census 2021) | $951/week |
| Median Weekly Rent (Census 2021) | $450 |
| Median Monthly Mortgage (Census 2021) | $1,733 |
| Average Household Size | 2.4 persons |
| Area | 0.8 km² |
| Population Density | 1098/km² |
| Total Dwellings | 325 |
| Australian Citizens | 88.8% |
| Indigenous Population | 17 (2.0%) |
| Unemployment Rate | 4.7% |
| SEIFA IRSAD Decile | 10/10 (well above average) |
| Latitude | -42.873333 |
| Longitude | 147.354722 |
| Distance from Hobart | 2 km |
| Region (SA4) | Hobart |
| Area (SA3) | Hobart - North East |
| Local Government | Clarence |
| Federal Electorate | Franklin |
Age Profile
Show counts
| 0–14 years | 131 (15.6%) |
| 15–24 years | 55 (6.5%) |
| 25–44 years | 204 (24.2%) |
| 45–64 years | 222 (26.4%) |
| 65+ years | 233 (27.7%) |
Housing Tenure
SEIFA Socio-economic Index
Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 10 of 10. Higher deciles indicate more advantage.
Health Conditions (2021 Census)
| Arthritis | 106 (12.6%) |
| Asthma | 49 (5.8%) |
| Heart Disease | 47 (5.6%) |
| Cancer | 41 (4.9%) |
| Diabetes | 33 (3.9%) |
| Lung Condition | 19 (2.3%) |
| Dementia | 9 (1.1%) |
Long-term health conditions self-reported in the 2021 Census. Persons may report more than one condition.
Motor Vehicles per Dwelling
| No vehicle | 21 (6.4%) |
| 1 vehicle | 100 (30.7%) |
| 2 vehicles | 130 (39.9%) |
| 3+ vehicles | 75 (23.0%) |
Suburbs Near Rosny
Same Postcode (7018)
More Rosny Data
Page last reviewed . Data sources: Australian Bureau of Statistics 2021 Census (CC BY 4.0), SEIFA 2021 IRSAD, ACARA school profiles 2025. How this data is sourced.