Population
0.0% since 2016.
Number One, NSW
Number One had a population of 27 at the 2021 Census (0.0% since 2016). Median age 52.5. Source: ABS Census 2021, via Censible. Census 2026 data arrives June 2027.
Number One at a glance
What the 2021 Census says, compared with New South Wales.
Between the 2016 and 2021 censuses, Number One's population grew by 0.0% to 27, slower than New South Wales as a whole (+7.9%). With a median age of 52.5, it is older than the NSW average (38.4). Children under 10 make up 14.8% of residents, and people aged 70 and over 11.1%.
0.0% of households rent, a smaller share than the NSW average of 33.1%. 75.0% own their home outright. Almost every home is a house; flats and apartments are 0.0% of homes. The 2021 Census counted 8 households.
25.0% of residents were born overseas, fewer than the NSW average of 31.0%. 0.0% use a language other than English at home. 47.8% report no religion, higher than the NSW average (35.7%).
Key figures
2021 Census, Number One beside NSW and Australia.
| Measure | Number One | NSW | Australia |
|---|---|---|---|
| Population | 27 | 8,072,171 | 25,422,828 |
| Growth since 2016 | 0.0% | +7.9% | +8.6% |
| Median age | 52.5 | 38.4 | 38.2 |
| Households | 8 | 2,900,456 | 9,275,123 |
| Flats and apartments | 0.0% | 21.8% | 14.3% |
| Renting | 0.0% | 33.1% | 31.1% |
| Owned outright | 75.0% | 32.0% | 31.4% |
| Median household income a week | – | $1,829 | $1,747 |
| Median rent a week | – | $423 | $376 |
| Median mortgage repayment a month | – | $2,142 | $1,866 |
| Born overseas | 25.0% | 31.0% | 29.3% |
| Other language at home | 0.0% | 28.2% | 23.6% |
| No religion | 47.8% | 35.7% | 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 52.5, against 38.4 for New South Wales.
Source: ABS Census 2021, via Censible. How the figures are built
Cultural background
The largest groups in Number One at the 2021 Census.
Ancestry
Languages at home
Country of birth
Source: ABS Census 2021, via Censible. How the figures are built
Around Number One
The places it belongs to, sits beside and contains.
Part of
Nearby
Explore Number One in Censible
Every census figure for Number One, mapped and compared with any other place. A free account takes a minute.