Suburb in Parramatta

Sydney Olympic Park, NSW

Sydney Olympic Park had a population of 3,851 at the 2021 Census (+178.2% since 2016). Median age 31.7. Median weekly household income $1,966. Source: ABS Census 2021, via Censible. Census 2026 data arrives June 2027.

Sydney Olympic Park at a glance

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

In Sydney - Parramatta

Between the 2016 and 2021 censuses, Sydney Olympic Park's population grew by 178.2% to 3,851, faster than New South Wales as a whole (+7.9%). With a median age of 31.7, it is younger than the NSW average (39.0). Children under 10 make up 11.1% of residents, and people aged 70 and over 1.5%.

68.6% of households rent, a larger share than the NSW average of 33.1%. 6.1% own their home outright. Most homes are flats or apartments (99.9%). The 2021 Census counted 1,790 households.

The median household earns $1,966 a week, above the NSW average of $1,829. Renters pay a median $523 a week, and households with a mortgage repay $2,409 a month.

69.7% of residents were born overseas, more than the NSW average of 31.0%. 71.4% use a language other than English at home. 47.6% report no religion, higher than the NSW average (35.7%).

Key figures

2021 Census, Sydney Olympic Park beside NSW and Australia.

MeasureSydney Olympic ParkNSWAustralia
Population3,851*8,072,16325,422,788
Growth since 2016+178.2%+7.9%+8.6%
Median age31.7*39.038.0
Households1,790*2,900,4689,275,217
Flats and apartments99.9%*21.8%14.3%
Renting68.6%*33.1%31.1%
Owned outright6.1%*32.0%31.4%
Median household income a week$1,966*$1,829$1,746
Median rent a week$523*$420$375
Median mortgage repayment a month$2,409*$2,167$1,863
Born overseas69.7%*31.0%29.3%
Other language at home71.4%*28.2%23.6%
No religion47.6%*35.7%41.9%

Source: ABS Census 2021, via Censible. * estimated on 2026 boundaries. How the figures are built

Population and age

Each census since 2011, and the age profile in 2021.

Population

+178.2% since 2016.

Population · each census
  1. 5922011
  2. 1,3842016
  3. 3,8512021

Age

Median age 31.7, against 39.0 for New South Wales.

Sydney Olympic Park New South Wales
Share of people by age, Sydney Olympic Park and New South Wales
0–911.1%
10–193.4%
20–2926.2%
30–3936.9%
40–4910.1%
50–596.4%
60–694.2%
70–791.1%
80+0.4%

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

Cultural background

The largest groups in Sydney Olympic Park at the 2021 Census.

Ancestry

Top 5 · ancestry
  1. Chinese31.2%
  2. Korean13.6%
  3. English12.0%
  4. Australian7.8%
  5. Indian5.7%

Languages at home

Top 5 · languages at home
  1. Mandarin21.0%
  2. Korean13.0%
  3. Cantonese5.6%
  4. Arabic4.4%
  5. Persian (excluding Dari)3.3%

Country of birth

Top 5 · country of birth
  1. China19.3%
  2. South Korea11.0%
  3. India4.9%
  4. Iran3.4%
  5. the Philippines2.4%

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

Around Sydney Olympic Park

The places it belongs to, sits beside and contains.

Explore Sydney Olympic Park in Censible

Every census figure for Sydney Olympic Park, mapped and compared with any other place. A free account takes a minute.