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 Blewitt Springs were Australian, English and German.
Section overview
Ancestry - Ranked by size
Blewitt Springs - Total persons (Usual residence)
This table summarises ancestry for Blewitt Springs in 2021 for persons, with comparison against Onkaparinga (C) and change since 2016.
Ancestry - Ranked by size snapshot
2021 distribution by category for Blewitt Springs, with comparison markers for Onkaparinga (C).
Australian
2021 count
159
% of total
22.7%
Change from 2016
+2.7pp
159
22.7%
+2.7pp
English
2021 count
158
% of total
22.5%
Change from 2016
-5.8pp
158
22.5%
-5.8pp
German
2021 count
31
% of total
4.4%
Change from 2016
-3.9pp
31
4.4%
-3.9pp
Scottish
2021 count
30
% of total
4.3%
Change from 2016
-0.7pp
30
4.3%
-0.7pp
Irish
2021 count
27
% of total
3.9%
Change from 2016
-
27
3.9%
-
Dutch
2021 count
18
% of total
2.6%
Change from 2016
-
18
2.6%
-
Italian
2021 count
18
% of total
2.6%
Change from 2016
-
18
2.6%
-
Chart view
Ancestry - Ranked by size change
Absolute change in category counts between 2016 and 2021.
Australian
+147
+2.7pp
English
+141
-5.8pp
German
+26
-3.9pp
Scottish
+27
-0.7pp
Data table
Ancestry for Blewitt Springs. Ancestry - Ranked by size. 2021 and 2016 counts, percentages, and change compared with Onkaparinga (C).
| Category | 2021 | 2016 | Change | |||||
|---|---|---|---|---|---|---|---|---|
| Count | % | Onkaparinga (C)% | Count | % | Onkaparinga (C)% | Count | pp | |
| Australian | 159 | 22.7% | 18.8% | 12 | 20.0% | 18.8% | +147 | +2.7pp |
| English | 158 | 22.5% | 24.2% | 17 | 28.3% | 23.9% | +141 | -5.8pp |
| German | 31 | 4.4% | 3.7% | 5 | 8.3% | 3.6% | +26 | -3.9pp |
| Scottish | 30 | 4.3% | 5.0% | 3 | 5.0% | 4.8% | +27 | -0.7pp |
| Irish | 27 | 3.9% | 4.2% | - | - | 4.3% | - | - |
| Dutch | 18 | 2.6% | 1.2% | - | - | 1.1% | - | - |
| Italian | 18 | 2.6% | 1.4% | - | - | 1.3% | - | - |
| Total | 701 | 100.0% | 100.0% | 60 | 100.0% | 100.0% | +641 | 0.0pp |
Excludes ancestries with fewer than 10 responses (multi-response).