Tasmania · Postcode 7256
Grassy postcode and suburb data
Tasmania · Phone area code 03 · 415 km from Hobart
Suburb snapshot
Grassy at a glance vs TAS
Fast facts and benchmark bars show the suburb's key postcode, Census, SEIFA, school and LGA signals in context.
Quick facts
Benchmarks against TAS
Income, rent and SEIFA figures are from the ABS 2021 Census and are reported in 2021 dollars, not adjusted for subsequent inflation.
Where Grassy ranks: household income sits in the bottom 25% of TAS suburbs.
ABS Census 2021 · SEIFA 2021Detailed comparison table
Grassy vs the TAS average and the national average, using population-weighted 2021 Census data.
| Metric | Grassy | TAS avg | AU avg |
|---|---|---|---|
| Household income/wk | $916 -TAS | $1,443 | $1,836 |
| Rent/wk | $125 -TAS | $311 | $390 |
| Mortgage/month | $625 -TAS | $1,401 | $1,958 |
| Median age | 36 | 46.0 | 45.0 |
| SEIFA decile | 3/10 ≈TAS | 3.0/10 | 6.0/10 |
| Unemployment | 7.4% +TAS | 6.0% | 5.0% |
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.
Grassy is a very remote community in Tasmania, with postcode 7256. It lies roughly 415 km from Hobart, classified by the ABS as very remote Australia. The area is administered by King Island.
According to the 2021 Census, Grassy has a population of 121 with a median age of 36. The median weekly household income is $916, below the TAS average. The unemployment rate is 7.4%, higher than the TAS average. The Indigenous population is 4 (3.3% of residents).
Housing in Grassy includes a median weekly rent of $125, median monthly mortgage repayment of $625, with 50 total dwellings. Housing costs in the area sit below the TAS average. Rental properties account for 41.2% of dwellings.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Grassy scores in decile 3 out of 10, which is below the national average.
Grassy is part of the West Coast statistical area in Tasmania.
Grassy details
Location, Census, housing, SEIFA and geography fields used across this profile.
| Postcode | 7256 |
| State | Tasmania (TAS) |
| Phone Area Code | 03 |
| Population (2021) | 121 |
| Median Age | 36 years |
| Median Household Income (Census 2021) | $916/week |
| Median Personal Income (Census 2021) | $606/week |
| Median Weekly Rent (Census 2021) | $125 |
| Median Monthly Mortgage (Census 2021) | $625 |
| Average Household Size | 2 persons |
| Area | 14.0 km² |
| Population Density | 9/km² |
| Total Dwellings | 50 |
| Australian Citizens | 81.8% |
| Indigenous Population | 4 (3.3%) |
| Unemployment Rate | 7.4% |
| SEIFA IRSAD Decile | 3/10 (below average) |
| Latitude | -40.0622081 |
| Longitude | 144.0544844 |
| Distance from Hobart | 415 km |
| Region (SA4) | West and North West |
| Area (SA3) | West Coast |
| Local Government | King Island |
| Federal Electorate | Braddon |
| State Electorate | Braddon (Murchison) |
| Time Zone | AEST (UTC+10), Australia/Hobart (standard time) |
Age Profile
Show counts
| 0–14 years | 26 (21.5%) |
| 15–24 years | 7 (5.8%) |
| 25–44 years | 42 (34.7%) |
| 45–64 years | 21 (17.4%) |
| 65+ years | 25 (20.7%) |
Housing Tenure
SEIFA socio-economic index
Health Conditions (2021 Census)
| Asthma | 16 (13.2%) |
| Diabetes | 13 (10.7%) |
| Arthritis | 12 (9.9%) |
| Heart Disease | 5 (4.1%) |
| Lung Condition | 5 (4.1%) |
| Cancer | 4 (3.3%) |
Long-term health conditions self-reported in the 2021 Census. Persons may report more than one condition.
Motor Vehicles per Dwelling
| No vehicle | 6 (10.9%) |
| 1 vehicle | 28 (50.9%) |
| 2 vehicles | 15 (27.3%) |
| 3+ vehicles | 6 (10.9%) |
Suburbs Near Grassy
Same Postcode (7256)
More Grassy 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.