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, 4 persons was the most common household size among households in Tarneit, accounting for 27.6% (4,285 households). This share was higher than Wyndham (C) (23.2%). Since 2016, the biggest change was in 4 persons, which increased by 1,886 households and 2.8 percentage points.

Section overview

Household size

Tarneit - Households (Enumerated)

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

Household size snapshot

2021 distribution by category for Tarneit, with comparison markers for Wyndham (C).

Tarneit
Wyndham (C)

1 person

2021 count

1,586

% of total

10.2%

Change from 2016

0.0pp

2 persons

2021 count

2,898

% of total

18.6%

Change from 2016

-2.4pp

3 persons

2021 count

3,549

% of total

22.8%

Change from 2016

0.0pp

4 persons

2021 count

4,285

% of total

27.6%

Change from 2016

+2.8pp

5 persons

2021 count

1,815

% of total

11.7%

Change from 2016

-0.1pp

6 or more persons

2021 count

1,402

% of total

9.0%

Change from 2016

-0.3pp

Data table

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

Household size for Tarneit. Household size. 2021 and 2016 counts, percentages, and change compared with Wyndham (C).
Household size for Tarneit. Household size. 2021 and 2016 counts, percentages, and change compared with Wyndham (C).
Category20212016Change
Count%Wyndham (C)%Count%Wyndham (C)%Countpp
1 person1,58610.2%15.2%98510.2%15.1%+6010.0pp
2 persons2,89818.6%24.7%2,03021.0%26.0%+868-2.4pp
3 persons3,54922.8%21.6%2,19922.8%21.4%+1,3500.0pp
4 persons4,28527.6%23.2%2,39924.8%22.1%+1,886+2.8pp
5 persons1,81511.7%9.1%1,14511.8%9.3%+670-0.1pp
6 or more persons1,4029.0%6.1%9029.3%6.0%+500-0.3pp
Total classifiable households15,542100.0%100.0%9,665100.0%100.0%+5,8770.0pp