Population
−20.0% since 2016.
Green Island, QLD
Green Island had a population of 20 at the 2021 Census (−20.0% since 2016). Median age 35.0. Source: ABS Census 2021, via Censible. Census 2026 data arrives June 2027.
Green Island at a glance
What the 2021 Census says, compared with Queensland.
Between the 2016 and 2021 censuses, Green Island's population shrank by 20.0% to 20, slower than Queensland as a whole (+9.6%). With a median age of 35.0, it is younger than the QLD average (38.2). Children under 10 make up 0.0% of residents, and people aged 70 and over 15.0%.
0.0% of households rent, a smaller share than the QLD average of 33.6%. 0.0% own their home outright. Almost every home is a house; flats and apartments are 0.0% of homes. The 2021 Census counted 8 households.
56.3% of residents were born overseas, more than the QLD average of 24.1%. 0.0% use a language other than English at home. 58.3% report no religion, higher than the QLD average (44.8%).
Key figures
2021 Census, Green Island beside QLD and Australia.
| Measure | Green Island | QLD | Australia |
|---|---|---|---|
| Population | 20 | 5,156,158 | 25,422,828 |
| Growth since 2016 | −20.0% | +9.6% | +8.6% |
| Median age | 35.0 | 38.2 | 38.2 |
| Households | 8 | 1,869,452 | 9,275,123 |
| Flats and apartments | 0.0% | 12.5% | 14.3% |
| Renting | 0.0% | 33.6% | 31.1% |
| Owned outright | 0.0% | 29.5% | 31.4% |
| Median household income a week | – | $1,676 | $1,747 |
| Median rent a week | $163 | $364 | $376 |
| Median mortgage repayment a month | – | $1,740 | $1,866 |
| Born overseas | 56.3% | 24.1% | 29.3% |
| Other language at home | 0.0% | 14.1% | 23.6% |
| No religion | 58.3% | 44.8% | 41.9% |
Source: ABS Census 2021, via Censible. How the figures are built
Population and age
Each census since 2011, and the age profile in 2021.
Age
Median age 35.0, against 38.2 for Queensland.
Source: ABS Census 2021, via Censible. How the figures are built
Cultural background
The largest groups in Green Island at the 2021 Census.
Ancestry
Languages at home
Country of birth
Source: ABS Census 2021, via Censible. How the figures are built
Around Green Island
The places it belongs to, sits beside and contains.
Part of
Nearby
Explore Green Island in Censible
Every census figure for Green Island, mapped and compared with any other place. A free account takes a minute.