Council area

Ku-ring-gai, NSW

Ku-ring-gai had a population of 124,076 at the 2021 Census (+5.1% since 2016). Median age 42.0. Median weekly household income $3,038. Source: ABS Census 2021, via Censible. Census 2026 data arrives June 2027.

Ku-ring-gai at a glance

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

In Sydney - North Sydney and Hornsby

Between the 2016 and 2021 censuses, Ku-ring-gai's population grew by 5.1% to 124,076, slower than New South Wales as a whole (+7.9%). With a median age of 42.0, it is older than the NSW average (39.0). Children under 10 make up 11.5% of residents, and people aged 70 and over 14.5%.

19.9% of households rent, a smaller share than the NSW average of 33.1%. 40.5% own their home outright. Flats and apartments are more common than in New South Wales overall: 27.2% of homes, against 21.8%. The 2021 Census counted 41,864 households.

The median household earns $3,038 a week, above the NSW average of $1,829. Renters pay a median $630 a week, and households with a mortgage repay $3,500 a month.

43.5% of residents were born overseas, more than the NSW average of 31.0%. 34.3% use a language other than English at home. 43.2% report no religion, higher than the NSW average (35.7%).

Key figures

2021 Census, Ku-ring-gai beside NSW and Australia.

MeasureKu-ring-gaiNSWAustralia
Population124,0768,072,16325,422,788
Growth since 2016+5.1%+7.9%+8.6%
Median age42.039.038.0
Households41,8642,900,4689,275,217
Flats and apartments27.2%21.8%14.3%
Renting19.9%33.1%31.1%
Owned outright40.5%32.0%31.4%
Median household income a week$3,038$1,829$1,746
Median rent a week$630$420$375
Median mortgage repayment a month$3,500$2,167$1,863
Born overseas43.5%31.0%29.3%
Other language at home34.3%28.2%23.6%
No religion43.2%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

+5.1% since 2016.

Population · each census
  1. 109,2972011
  2. 118,0532016
  3. 124,0762021

Age

Median age 42.0, against 39.0 for New South Wales.

Ku-ring-gai New South Wales
Share of people by age, Ku-ring-gai and New South Wales
0–911.5%
10–1915.4%
20–299.2%
30–3910.1%
40–4914.7%
50–5914.3%
60–6910.4%
70–798.4%
80+6.1%

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

Cultural background

The largest groups in Ku-ring-gai at the 2021 Census.

Ancestry

Top 5 · ancestry
  1. English30.4%
  2. Chinese24.1%
  3. Australian23.6%
  4. Irish9.0%
  5. Scottish8.8%

Languages at home

Top 5 · languages at home
  1. Mandarin13.4%
  2. Cantonese5.7%
  3. Korean2.6%
  4. Persian (excluding Dari)1.3%
  5. Hindi0.9%

Country of birth

Top 5 · country of birth
  1. China10.6%
  2. England5.1%
  3. South Africa3.1%
  4. Hong Kong3.0%
  5. India2.2%

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

Around Ku-ring-gai

The places it belongs to, sits beside and contains.

Explore Ku-ring-gai in Censible

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