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 Coromandel East, accounting for 34.2% (38 households). This share was lower than Onkaparinga (C) (35.6%). Since 2016, the biggest change was in 4 persons, which increased by 10 households and 8.1 percentage points.

Section overview

Household size

Coromandel East - Households (Enumerated)

This table summarises household size for Coromandel East in 2021 for persons, with comparison against Onkaparinga (C) and change since 2016.

Household size snapshot

2021 distribution by category for Coromandel East, with comparison markers for Onkaparinga (C).

Coromandel East
Onkaparinga (C)

1 person

2021 count

12

% of total

10.8%

Change from 2016

+0.3pp

2 persons

2021 count

38

% of total

34.2%

Change from 2016

-2.0pp

3 persons

2021 count

16

% of total

14.4%

Change from 2016

-6.6pp

4 persons

2021 count

28

% of total

25.2%

Change from 2016

+8.1pp

5 persons

2021 count

9

% of total

8.1%

Change from 2016

-2.4pp

6 or more persons

2021 count

9

% of total

8.1%

Change from 2016

+5.2pp

Data table

Household size for Coromandel East. Household size. 2021 and 2016 counts, percentages, and change compared with Onkaparinga (C).

Household size for Coromandel East. Household size. 2021 and 2016 counts, percentages, and change compared with Onkaparinga (C).
Household size for Coromandel East. Household size. 2021 and 2016 counts, percentages, and change compared with Onkaparinga (C).
Category20212016Change
Count%Onkaparinga (C)%Count%Onkaparinga (C)%Countpp
1 person1210.8%26.0%1110.5%24.8%+1+0.3pp
2 persons3834.2%35.6%3836.2%35.6%0-2.0pp
3 persons1614.4%16.1%2221.0%16.4%-6-6.6pp
4 persons2825.2%14.7%1817.1%15.5%+10+8.1pp
5 persons98.1%5.4%1110.5%5.6%-2-2.4pp
6 or more persons98.1%2.1%32.9%2.1%+6+5.2pp
Total classifiable households111100.0%100.0%105100.0%100.0%+60.0pp