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Fairfield CityCommunity profile

The three largest ancestries in Bonnyrigg Heights in 2021 were Vietnamese, Chinese and Assyrian/Chaldean.

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 Bonnyrigg Heights 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 Bonnyrigg Heights'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
Bonnyrigg Heights - Total persons (Usual residence)20212016Change
Ancestry totalsNumber%Fairfield City %Number%Fairfield City %2016 to 2021
Not stated4154.97.52983.54.9+117
Total responses8,465----8,421----+44
Total people7,370----7,310----+60
Source: Australian Bureau of Statistics, Census of Population and Housing 2016 and 2021. Compiled and presented by .id (informed decisions).
Please refer to specific data notes for more information
Ancestry - Ranked by size
Bonnyrigg Heights - Total persons (Usual residence)20212016Change
AncestryNumber%Fairfield City %Number%Fairfield City %2016 to 2021
Vietnamese1,26917.219.51,25317.119.9+16
Chinese94512.813.11,01913.913.6-74
Assyrian/Chaldean7069.612.05607.710.0+146
Australian6028.28.85918.19.2+11
Italian5407.35.16188.56.0-78
Serbian4966.72.05297.22.2-33
English4355.97.24496.18.2-14
Khmer (Cambodian)4235.74.34145.74.3+9
Iraqi3354.55.31822.53.9+153
Lao2162.91.22593.51.2-43
Show all (57 entries)

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

Dominant groups

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

  • Vietnamese (1,269 people or 17.2%)
  • Chinese (945 people or 12.8%)
  • Assyrian/Chaldean (706 people or 9.6%)
  • Australian (602 people or 8.2%)
  • Italian (540 people or 7.3%)

In combination these five ancestries account for 4,062 responses in total, or 55.12% of all responses.

The major differences between the ancestries of the population in Bonnyrigg Heights and Fairfield City were:

  • A larger percentage of people with Serbian ancestry (6.7% compared to 2.0%)
  • A larger percentage of people with Italian ancestry (7.3% compared to 5.1%)
  • A smaller percentage of people with Assyrian/Chaldean ancestry (9.6% compared to 12.0%)
  • A smaller percentage of people with Vietnamese ancestry (17.2% compared to 19.5%)

Emerging groups

The largest changes in the reported ancestries of the population in this area between 2016 and 2021 were:

  • Iraqi (+153 persons)
  • Assyrian/Chaldean (+146 persons)
  • Italian (-78 persons)
  • Chinese (-74 persons)

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