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, 2 persons was the most common household size among households in Monash (C), accounting for 31.4% (21,041 households). This share was similar to Greater Melbourne (31.3%). Since 2016, the biggest change was in 2 persons, which increased by 2,077 households and 0.9 percentage points.
Section overview
Household size
Monash (C) - Households (Enumerated)
This table summarises household size for Monash (C) in 2021 for persons, with comparison against Greater Melbourne and change since 2016.
Household size snapshot
2021 distribution by category for Monash (C), with comparison markers for Greater Melbourne.
1 person
2021 count
14,109
% of total
21.1%
Change from 2016
+1.3pp
14,109
21.1%
+1.3pp
2 persons
2021 count
21,041
% of total
31.4%
Change from 2016
+0.9pp
21,041
31.4%
+0.9pp
3 persons
2021 count
12,662
% of total
18.9%
Change from 2016
-0.5pp
12,662
18.9%
-0.5pp
4 persons
2021 count
13,082
% of total
19.5%
Change from 2016
-0.7pp
13,082
19.5%
-0.7pp
5 persons
2021 count
4,295
% of total
6.4%
Change from 2016
-0.7pp
4,295
6.4%
-0.7pp
6 or more persons
2021 count
1,791
% of total
2.7%
Change from 2016
-0.3pp
1,791
2.7%
-0.3pp
Chart view
Household size change
Absolute change in category counts between 2016 and 2021.
1 person
+1,819
+1.3pp
2 persons
+2,077
+0.9pp
3 persons
+602
-0.5pp
4 persons
+489
-0.7pp
5 persons
-144
-0.7pp
6 or more persons
-88
-0.3pp
Data table
Household size for Monash (C). Household size. 2021 and 2016 counts, percentages, and change compared with Greater Melbourne.
| Category | 2021 | 2016 | Change | |||||
|---|---|---|---|---|---|---|---|---|
| Count | % | Greater Melbourne% | Count | % | Greater Melbourne% | Count | pp | |
| 1 person | 14,109 | 21.1% | 24.8% | 12,290 | 19.8% | 23.2% | +1,819 | +1.3pp |
| 2 persons | 21,041 | 31.4% | 31.3% | 18,964 | 30.5% | 31.4% | +2,077 | +0.9pp |
| 3 persons | 12,662 | 18.9% | 16.9% | 12,060 | 19.4% | 17.3% | +602 | -0.5pp |
| 4 persons | 13,082 | 19.5% | 17.2% | 12,593 | 20.2% | 17.6% | +489 | -0.7pp |
| 5 persons | 4,295 | 6.4% | 6.6% | 4,439 | 7.1% | 7.1% | -144 | -0.7pp |
| 6 or more persons | 1,791 | 2.7% | 3.2% | 1,879 | 3.0% | 3.5% | -88 | -0.3pp |
| Total classifiable households | 66,979 | 100.0% | 100.0% | 62,221 | 100.0% | 100.0% | +4,758 | 0.0pp |