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Willoughby City CouncilCommunity profile

The three largest ancestries in Willoughby City in 2021 were Chinese, English and Australian.

Ancestry defines the cultural association and ethnic background of an individual going back three generations. Ancestry is a good measure of the total size of cultural groups in Willoughby City regardless of where they were born or what language they speak.

Ancestry data, should be combined with data on Birthplace, Language Spoken at Home and Religion for a more complete picture of Willoughby City's ethnic characteristics.

Please note that the "Australian Aboriginal" and "Torres Strait Islander" categories in this topic are not directly comparable from 2021 to previous years, due to a change in the wording of the question. In 2021, these options were marked boxes on the question rather than write-in options. The "Aboriginal and Torres Strait Islander Origin" question is still considered a more reliable count for this group, and can be found on the Population summary page.

Please note: Due to changes in ABS rules around perturbation and additivity of data to protect the confidentiality of individuals, counts of ancestry groups and totals derived from them may differ slightly from those published by the ABS. For more information see notes on data confidentiality.

Q:

Derived from the Census question:

'What is the person's ancestry?'

Multi-response

Ancestry - Totals
Willoughby City - Total persons (Usual residence)20212006Change
Ancestry totalsNumber%Greater Sydney %Number%Greater Sydney %2006 to 2021
Not stated2,8973.04.74,7716.37.9-1,874
Total responses97,010----75,840----+21,170
Total people75,610----63,591----+12,019
Source: Australian Bureau of Statistics, Census of Population and Housing 2006 and 2021. Compiled and presented by .id (informed decisions).
Please refer to specific data notes for more information
Ancestry - Ranked by size
Willoughby City - Total persons (Usual residence)20212006Change
AncestryNumber%Greater Sydney %Number%Greater Sydney %2006 to 2021
Chinese20,01226.510.610,35516.37.1+9,657
English17,75523.523.815,89525.024.6+1,860
Australian15,12020.022.317,36227.329.5-2,242
Irish6,4788.67.75,7359.07.9+743
Scottish5,2767.06.04,3566.95.9+920
Indian2,9853.94.51,0811.72.2+1,904
Italian2,4463.24.32,0833.34.2+363
Korean2,1012.81.31,7642.80.9+337
Japanese1,9762.60.41,5342.40.3+442
German1,8002.42.31,6012.52.5+199
Show all (116 entries)

Excludes ancestries with fewer than 10 responses (multi-response).

Dominant groups

Analysis of the ancestry responses of the population in Willoughby City in 2021 shows that the top five ancestries nominated were:

  • Chinese (20,012 people or 26.5%)
  • English (17,755 people or 23.5%)
  • Australian (15,120 people or 20.0%)
  • Irish (6,478 people or 8.6%)
  • Scottish (5,276 people or 7.0%)

In combination these five ancestries account for 64,641 responses in total, or 85.49% of all responses.

The major differences between the ancestries of the population in Willoughby City and Greater Sydney were:

  • A larger percentage of people with Chinese ancestry (26.5% compared to 10.6%)
  • A larger percentage of people with Japanese ancestry (2.6% compared to 0.4%)
  • A smaller percentage of people with Lebanese ancestry (0.7% compared to 3.3%)
  • A smaller percentage of people with Australian ancestry (20.0% compared to 22.3%)

Emerging groups

The largest changes in the reported ancestries of the population in this area between 2006 and 2021 were:

  • Chinese (+9,657 persons)
  • Australian (-2,242 persons)
  • Indian (+1,904 persons)
  • English (+1,860 persons)

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