Cultural diversity

Ancestry

About this topic

Ancestry describes a person's cultural association and ethnic background, and Census respondents can report more than one ancestry. It is a broader cultural measure than country of birth because it can reflect family heritage across generations.

This topic helps show the size and diversity of cultural groups in an area, including groups whose members were born in Australia. Because multiple ancestries can be reported, ancestry totals can exceed the total population, so it is best read with birthplace, language used at home, and religion.

Interpretation notes

  • People can report up to two ancestries, so category totals represent responses rather than a single unduplicated person count.
  • ABS advises that ancestry is best used with birthplace and language, because ancestry alone is a broad measure of ethnicity and cultural background.
  • The 2021 form added separate Aboriginal and Torres Strait Islander mark boxes, so those categories need caution in over-time comparison.

Key insight

In 2021, the largest ancestry groups among residents in Unincorporated SA were Australian, English and Australian Aboriginal.

Section overview

Ancestry - Ranked by size

Unincorporated SA - Total persons (Usual residence)

This table summarises ancestry for Unincorporated SA in 2021 for persons, with comparison against Regional SA and change since 2016.

Ancestry - Ranked by size change

Absolute change in category counts between 2016 and 2021.

2016
2021

Australian

-211

-0.7pp

English

-179

-0.3pp

Australian Aboriginal

+191

+4.3pp

Scottish

-43

+0.1pp

Irish

-57

-0.3pp

German

-91

-0.9pp

Italian

+2

+0.1pp

Dutch

+10

+0.2pp

Maori

+1

0.0pp

Hungarian

-1

0.0pp

Data table

Ancestry for Unincorporated SA. Ancestry - Ranked by size. 2021 and 2016 counts, percentages, and change compared with Regional SA.

Ancestry for Unincorporated SA. Ancestry - Ranked by size. 2021 and 2016 counts, percentages, and change compared with Regional SA.
Ancestry for Unincorporated SA. Ancestry - Ranked by size. 2021 and 2016 counts, percentages, and change compared with Regional SA.
Category20212016Change
Count%Regional SA%Count%Regional SA%Countpp
Australian94015.6%20.3%1,15116.3%21.0%-211-0.7pp
English88714.8%21.0%1,06615.1%20.5%-179-0.3pp
Australian Aboriginal67411.2%2.2%4836.9%0.6%+191+4.3pp
Scottish2564.3%4.6%2994.2%4.5%-43+0.1pp
Irish2043.4%3.8%2613.7%3.9%-57-0.3pp
German1742.9%5.3%2653.8%5.4%-91-0.9pp
Italian560.9%1.1%540.8%1.1%+2+0.1pp
Dutch360.6%0.8%260.4%0.8%+10+0.2pp
Maori200.3%0.1%190.3%0.1%+10.0pp
Hungarian150.2%0.1%160.2%0.1%-10.0pp
Total6,008100.0%100.0%7,043100.0%100.0%-1,0350.0pp

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