Households
Household size
About this topic
Household size shows how many people live in each household. It is a basic but important measure of family life, dwelling use, and the way people share housing.
This topic helps indicate demand for different dwelling sizes and can reflect life-cycle patterns, cultural norms, and affordability pressures. It is best read with household type, age structure, and dwelling type, because changes in household size can happen for very different reasons.
Interpretation notes
- This counts the number of people usually resident in the dwelling, so it describes shared living arrangements rather than dwelling size.
- Household size should be read with bedrooms or dwelling structure before drawing conclusions about crowding or housing suitability.
Key insight
In 2021, 1 person was the most common household size among households in Guildford (NSW), accounting for 23.8% (1,668 households). This share was higher than Cumberland (A) (19.5%). Since 2016, the biggest change was in 1 person, which increased by 275 households and 2.3 percentage points.
Section overview
Household size
Guildford (NSW) - Households (Enumerated)
This table summarises household size for Guildford (NSW) in 2021 for persons, with comparison against Cumberland (A) and change since 2016.
Household size snapshot
2021 distribution by category for Guildford (NSW), with comparison markers for Cumberland (A).
1 person
2021 count
1,668
% of total
23.8%
Change from 2016
+2.3pp
1,668
23.8%
+2.3pp
2 persons
2021 count
1,653
% of total
23.6%
Change from 2016
+0.8pp
1,653
23.6%
+0.8pp
3 persons
2021 count
1,030
% of total
14.7%
Change from 2016
-1.7pp
1,030
14.7%
-1.7pp
4 persons
2021 count
1,057
% of total
15.1%
Change from 2016
-0.1pp
1,057
15.1%
-0.1pp
5 persons
2021 count
733
% of total
10.5%
Change from 2016
-0.6pp
733
10.5%
-0.6pp
6 or more persons
2021 count
868
% of total
12.4%
Change from 2016
-0.6pp
868
12.4%
-0.6pp
Chart view
Household size change
Absolute change in category counts between 2016 and 2021.
1 person
+275
+2.3pp
2 persons
+179
+0.8pp
3 persons
-35
-1.7pp
4 persons
+70
-0.1pp
5 persons
+14
-0.6pp
6 or more persons
+28
-0.6pp
Data table
Household size for Guildford (NSW). Household size. 2021 and 2016 counts, percentages, and change compared with Cumberland (A).
| Category | 2021 | 2016 | Change | |||||
|---|---|---|---|---|---|---|---|---|
| Count | % | Cumberland (A)% | Count | % | Cumberland (A)% | Count | pp | |
| 1 person | 1,668 | 23.8% | 19.5% | 1,393 | 21.5% | 18.0% | +275 | +2.3pp |
| 2 persons | 1,653 | 23.6% | 24.7% | 1,474 | 22.8% | 23.5% | +179 | +0.8pp |
| 3 persons | 1,030 | 14.7% | 19.1% | 1,065 | 16.4% | 18.8% | -35 | -1.7pp |
| 4 persons | 1,057 | 15.1% | 18.8% | 987 | 15.2% | 19.2% | +70 | -0.1pp |
| 5 persons | 733 | 10.5% | 9.4% | 719 | 11.1% | 10.7% | +14 | -0.6pp |
| 6 or more persons | 868 | 12.4% | 8.4% | 840 | 13.0% | 9.7% | +28 | -0.6pp |
| Total classifiable households | 7,013 | 100.0% | 100.0% | 6,478 | 100.0% | 100.0% | +535 | 0.0pp |