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City of ArmadaleCommunity profile

The three largest ancestries in Piara Waters in 2021 were English, Australian and Indian.

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 Piara Waters 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 Piara Waters'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
Piara Waters - Total persons (Usual residence)20212016Change
Ancestry totalsNumber%Harrisdale %Number%Harrisdale %2016 to 2021
Not stated5132.72.63423.02.8+171
Total responses19,337----11,550----+7,787
Total people15,037----9,110----+5,927
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
Piara Waters - Total persons (Usual residence)20212016Change
AncestryNumber%Harrisdale %Number%Harrisdale %2016 to 2021
English3,37022.423.52,45326.929.0+917
Australian2,98019.819.41,97621.724.4+1,004
Indian2,62617.516.71,36215.013.3+1,264
Chinese1,50010.010.997710.710.5+523
Scottish6644.45.04865.36.8+178
Irish6304.24.45105.65.6+120
Filipino5543.73.01962.22.8+358
Punjabi5393.63.81141.31.0+425
Italian4553.03.03533.93.2+102
Inadequately Described3862.62.22052.31.9+181
Show all (86 entries)

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

Dominant groups

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

  • English (3,370 people or 22.4%)
  • Australian (2,980 people or 19.8%)
  • Indian (2,626 people or 17.5%)
  • Chinese (1,500 people or 10.0%)
  • Scottish (664 people or 4.4%)

In combination these five ancestries account for 11,140 responses in total, or 74.08% of all responses.

The major difference between the ancestries of the population in Piara Waters and Harrisdale was:

  • A smaller percentage of people with English ancestry (22.4% compared to 23.5%)

Emerging groups

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

  • Indian (+1,264 persons)
  • Australian (+1,004 persons)
  • English (+917 persons)
  • Chinese (+523 persons)

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