Suburb in Northern Beaches

Coasters Retreat, NSW

Coasters Retreat had a population of 30 at the 2021 Census (−31.8% since 2016). Median age 66.0. Median weekly household income $2,250. Source: ABS Census 2021, via Censible. Census 2026 data arrives June 2027.

Coasters Retreat at a glance

What the 2021 Census says, compared with New South Wales.

In Sydney - Northern Beaches

Between the 2016 and 2021 censuses, Coasters Retreat's population shrank by 31.8% to 30, slower than New South Wales as a whole (+7.9%). With a median age of 66.0, it is older than the NSW average (39.0). Children under 10 make up 0.0% of residents, and people aged 70 and over 40.0%.

0.0% of households rent, a smaller share than the NSW average of 33.1%. 72.2% own their home outright. Almost every home is a house; flats and apartments are 0.0% of homes. The 2021 Census counted 18 households.

The median household earns $2,250 a week, above the NSW average of $1,829.

10.3% of residents were born overseas, fewer than the NSW average of 31.0%. 0.0% use a language other than English at home. 78.3% report no religion, higher than the NSW average (35.7%).

Key figures

2021 Census, Coasters Retreat beside NSW and Australia.

MeasureCoasters RetreatNSWAustralia
Population308,072,16325,422,788
Growth since 2016−31.8%+7.9%+8.6%
Median age66.039.038.0
Households182,900,4689,275,217
Flats and apartments0.0%21.8%14.3%
Renting0.0%33.1%31.1%
Owned outright72.2%32.0%31.4%
Median household income a week$2,250$1,829$1,746
Median rent a week–$420$375
Median mortgage repayment a month–$2,167$1,863
Born overseas10.3%31.0%29.3%
Other language at home0.0%28.2%23.6%
No religion78.3%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.

Population

−31.8% since 2016.

Population · each census
  1. 442011
  2. 442016
  3. 302021

Age

Median age 66.0, against 39.0 for New South Wales.

Coasters Retreat New South Wales
Share of people by age, Coasters Retreat and New South Wales
0–90.0%
10–190.0%
20–290.0%
30–390.0%
40–490.0%
50–5910.0%
60–6960.0%
70–7923.3%
80+16.7%

Source: ABS Census 2021, via Censible. How the figures are built

Cultural background

The largest groups in Coasters Retreat at the 2021 Census.

Ancestry

Top 5 · ancestry
  1. Australian55.6%
  2. English48.1%
  3. Scottish22.2%
  4. Irish11.1%
  5. New Zealander11.1%

Languages at home

Country of birth

Source: ABS Census 2021, via Censible. How the figures are built

Around Coasters Retreat

The places it belongs to, sits beside and contains.

Explore Coasters Retreat in Censible

Every census figure for Coasters Retreat, mapped and compared with any other place. A free account takes a minute.