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The three largest ancestries in Curl Curl Ward in 2021 were English, Australian and Irish.

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 Curl Curl Ward 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 Curl Curl Ward'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
Curl Curl Ward - Total persons (Usual residence)20212016Change
Ancestry totalsNumber%Northern Beaches Council area %Number%Northern Beaches Council area %2016 to 2021
Not stated2,4053.02.73,4534.84.1-1,048
Total responses79,240----71,221----+8,018
Total people57,856----54,591----+3,265
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
Curl Curl Ward - Total persons (Usual residence)20212016Change
AncestryNumber%Northern Beaches Council area %Number%Northern Beaches Council area %2016 to 2021
English20,87736.141.219,51635.740.9+1,361
Australian15,66327.131.115,12727.731.2+535
Irish6,43011.112.56,39011.713.0+40
Scottish5,3589.310.84,9639.110.5+395
Italian4,3067.45.53,5726.54.9+733
German2,2573.94.11,9873.63.9+269
Chinese2,0903.63.41,9803.63.2+109
Filipino1,1642.01.01,0091.80.9+155
Dutch1,1582.02.09611.81.9+196
Brazilian9641.70.96411.20.6+323
Show all (111 entries)

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

Dominant groups

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

  • English (20,877 people or 36.1%)
  • Australian (15,663 people or 27.1%)
  • Irish (6,430 people or 11.1%)
  • Scottish (5,358 people or 9.3%)
  • Italian (4,306 people or 7.4%)

In combination these five ancestries account for 52,634 responses in total, or 90.97% of all responses.

The major differences between the ancestries of the population in Curl Curl Ward and Northern Beaches Council area were:

  • A larger percentage of people with Italian ancestry (7.4% compared to 5.5%)
  • A smaller percentage of people with English ancestry (36.1% compared to 41.2%)
  • A smaller percentage of people with Australian ancestry (27.1% compared to 31.1%)
  • A smaller percentage of people with Scottish ancestry (9.3% compared to 10.8%)

Emerging groups

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

  • English (+1,361 persons)
  • Italian (+733 persons)
  • Australian (+535 persons)
  • Scottish (+395 persons)

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