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City of CockburnCommunity profile

The three largest ancestries in Bibra Lake in 2021 were English, Australian and Scottish.

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 Bibra Lake 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 Bibra Lake'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
Bibra Lake - Total persons (Usual residence)20212016Change
Ancestry totalsNumber%City of Cockburn %Number%City of Cockburn %2016 to 2021
Not stated2463.03.52843.65.0-38
Total responses8,113----7,848----+265
Total people5,895----5,869----+26
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
Bibra Lake - Total persons (Usual residence)20212016Change
AncestryNumber%City of Cockburn %Number%City of Cockburn %2016 to 2021
English2,37140.234.72,35240.134.1+19
Australian1,93832.928.71,81530.928.7+123
Scottish5769.88.660610.38.3-30
Irish5258.98.05519.48.4-26
Italian4617.88.84698.08.8-8
Chinese3035.15.42794.85.3+24
German1682.82.71783.02.7-10
Dutch1352.31.81182.01.7+17
Portuguese1172.02.51121.92.6+5
Australian Aboriginal1021.71.8180.30.2+84
Show all (52 entries)

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

Dominant groups

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

  • English (2,371 people or 40.2%)
  • Australian (1,938 people or 32.9%)
  • Scottish (576 people or 9.8%)
  • Irish (525 people or 8.9%)
  • Italian (461 people or 7.8%)

In combination these five ancestries account for 5,871 responses in total, or 99.59% of all responses.

The major differences between the ancestries of the population in Bibra Lake and the City of Cockburn were:

  • A larger percentage of people with English ancestry (40.2% compared to 34.7%)
  • A larger percentage of people with Australian ancestry (32.9% compared to 28.7%)
  • A smaller percentage of people with Filipino ancestry (0.9% compared to 2.8%)
  • A smaller percentage of people with Indian ancestry (1.4% compared to 2.9%)

Emerging groups

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

  • Australian (+123 persons)
  • Australian Aboriginal (+84 persons)

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