Population
+482.1% since 2016.
Catherine Hill Bay had a population of 943 at the 2021 Census (+482.1% since 2016). Median age 37.5. Median weekly household income $2,629. Source: ABS Census 2021, via Censible. Census 2026 data arrives June 2027.
What the 2021 Census says, compared with New South Wales.
Between the 2016 and 2021 censuses, Catherine Hill Bay's population grew by 482.1% to 943, faster than New South Wales as a whole (+7.9%). Its median age of 37.5 is close to the NSW average (38.4). Children under 10 make up 17.5% of residents, and people aged 70 and over 6.3%.
15.8% of households rent, a smaller share than the NSW average of 33.1%. 31.4% own their home outright. Almost every home is a house; flats and apartments are 0.0% of homes. The 2021 Census counted 307 households.
The median household earns $2,629 a week, above the NSW average of $1,829. Renters pay a median $403 a week, and households with a mortgage repay $2,758 a month.
12.7% of residents were born overseas, fewer than the NSW average of 31.0%. 6.0% use a language other than English at home. 46.0% report no religion, higher than the NSW average (35.7%).
2021 Census, Catherine Hill Bay beside NSW and Australia.
| Measure | Catherine Hill Bay | NSW | Australia |
|---|---|---|---|
| Population | 943 | 8,072,171 | 25,422,828 |
| Growth since 2016 | +482.1% | +7.9% | +8.6% |
| Median age | 37.5 | 38.4 | 38.2 |
| Households | 307 | 2,900,456 | 9,275,123 |
| Flats and apartments | 0.0% | 21.8% | 14.3% |
| Renting | 15.8% | 33.1% | 31.1% |
| Owned outright | 31.4% | 32.0% | 31.4% |
| Median household income a week | $2,629 | $1,829 | $1,747 |
| Median rent a week | $403 | $423 | $376 |
| Median mortgage repayment a month | $2,758 | $2,142 | $1,866 |
| Born overseas | 12.7% | 31.0% | 29.3% |
| Other language at home | 6.0% | 28.2% | 23.6% |
| No religion | 46.0% | 35.7% | 41.9% |
Source: ABS Census 2021, via Censible. How the figures are built
Each census since 2011, and the age profile in 2021.
+482.1% since 2016.
Median age 37.5, against 38.4 for New South Wales.
Source: ABS Census 2021, via Censible. How the figures are built
The largest groups in Catherine Hill Bay at the 2021 Census.
Source: ABS Census 2021, via Censible. How the figures are built
The places it belongs to, sits beside and contains.
Every census figure for Catherine Hill Bay, mapped and compared with any other place. A free account takes a minute.