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 Dunsborough, accounting for 36.9% (819 households). This share was lower than Busselton (C) (38.7%). Since 2016, the biggest change was in 2 persons, which increased by 160 households and 0.1 percentage points.

Section overview

Household size

Dunsborough - Households (Enumerated)

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

Household size snapshot

2021 distribution by category for Dunsborough, with comparison markers for Busselton (C).

Dunsborough
Busselton (C)

1 person

2021 count

472

% of total

21.2%

Change from 2016

+3.6pp

2 persons

2021 count

819

% of total

36.9%

Change from 2016

+0.1pp

3 persons

2021 count

353

% of total

15.9%

Change from 2016

-1.8pp

4 persons

2021 count

402

% of total

18.1%

Change from 2016

-2.0pp

5 persons

2021 count

141

% of total

6.3%

Change from 2016

-0.2pp

6 or more persons

2021 count

34

% of total

1.5%

Change from 2016

-0.1pp

Data table

Household size for Dunsborough. Household size. 2021 and 2016 counts, percentages, and change compared with Busselton (C).

Household size for Dunsborough. Household size. 2021 and 2016 counts, percentages, and change compared with Busselton (C).
Household size for Dunsborough. Household size. 2021 and 2016 counts, percentages, and change compared with Busselton (C).
Category20212016Change
Count%Busselton (C)%Count%Busselton (C)%Countpp
1 person47221.2%24.9%31617.6%22.7%+156+3.6pp
2 persons81936.9%38.7%65936.8%38.3%+160+0.1pp
3 persons35315.9%13.8%31817.7%14.8%+35-1.8pp
4 persons40218.1%14.5%36020.1%15.5%+42-2.0pp
5 persons1416.3%5.9%1176.5%6.4%+24-0.2pp
6 or more persons341.5%2.2%291.6%2.3%+5-0.1pp
Total classifiable households2,222100.0%100.0%1,793100.0%100.0%+4290.0pp