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 Grass Valley were Australian, English and Scottish.
Section overview
Ancestry - Ranked by size
Grass Valley - Total persons (Usual residence)
This table summarises ancestry for Grass Valley in 2021 for persons, with comparison against Northam (S) and change since 2016.
Ancestry - Ranked by size snapshot
2021 distribution by category for Grass Valley, with comparison markers for Northam (S).
Australian
2021 count
80
% of total
50.6%
Change from 2016
+7.4pp
80
50.6%
+7.4pp
English
2021 count
54
% of total
34.2%
Change from 2016
-6.7pp
54
34.2%
-6.7pp
Scottish
2021 count
22
% of total
13.9%
Change from 2016
-0.3pp
22
13.9%
-0.3pp
Irish
2021 count
19
% of total
12.0%
Change from 2016
+4.0pp
19
12.0%
+4.0pp
Australian Aboriginal
2021 count
11
% of total
7.0%
Change from 2016
-
11
7.0%
-
Chart view
Ancestry - Ranked by size change
Absolute change in category counts between 2016 and 2021.
Australian
+4
+7.4pp
English
-18
-6.7pp
Scottish
-3
-0.3pp
Irish
+5
+4.0pp
Data table
Ancestry for Grass Valley. Ancestry - Ranked by size. 2021 and 2016 counts, percentages, and change compared with Northam (S).
| Category | 2021 | 2016 | Change | |||||
|---|---|---|---|---|---|---|---|---|
| Count | % | Northam (S)% | Count | % | Northam (S)% | Count | pp | |
| Australian | 80 | 50.6% | 38.9% | 76 | 43.2% | 41.2% | +4 | +7.4pp |
| English | 54 | 34.2% | 40.7% | 72 | 40.9% | 39.1% | -18 | -6.7pp |
| Scottish | 22 | 13.9% | 9.1% | 25 | 14.2% | 8.9% | -3 | -0.3pp |
| Irish | 19 | 12.0% | 8.8% | 14 | 8.0% | 7.8% | +5 | +4.0pp |
| Australian Aboriginal | 11 | 7.0% | 5.9% | - | - | 0.8% | - | - |
Excludes ancestries with fewer than 10 responses (multi-response).