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, three-person households was the most common household size among households in Alcomie, accounting for 38.9% (7 households). This share was higher than Circular Head (M) (12.5%). Since 2016, the biggest change was in three-person households, which increased by 4 households and 23.1 percentage points.

Section overview

Household size

Alcomie - Households (Enumerated)

This table summarises household size for Alcomie in 2021 for persons, with comparison against Circular Head (M) and change since 2016.

Household size snapshot

2021 distribution by category for Alcomie, with comparison markers for Circular Head (M).

Alcomie
Circular Head (M)

Number Of Persons Usually Resident One

2021 count

3

% of total

16.7%

Change from 2016

+0.9pp

Number Of Persons Usually Resident Two

2021 count

5

% of total

27.8%

Change from 2016

+1.5pp

Number Of Persons Usually Resident Three

2021 count

7

% of total

38.9%

Change from 2016

+23.1pp

Number Of Persons Usually Resident Four

2021 count

6

% of total

33.3%

Change from 2016

+1.7pp

Number Of Persons Usually Resident Five

2021 count

4

% of total

22.2%

Change from 2016

+22.2pp

Number Of Persons Usually Resident Six Or More

2021 count

0

% of total

0.0%

Change from 2016

0.0pp

Data table

Household size for Alcomie. Household size. 2021 and 2016 counts, percentages, and change compared with Circular Head (M).

Household size for Alcomie. Household size. 2021 and 2016 counts, percentages, and change compared with Circular Head (M).
Household size for Alcomie. Household size. 2021 and 2016 counts, percentages, and change compared with Circular Head (M).
Category20212016Change
Count%Circular Head (M)%Count%Circular Head (M)%Countpp
Number Of Persons Usually Resident One316.7%28.5%315.8%28.1%0+0.9pp
Number Of Persons Usually Resident Two527.8%38.9%526.3%36.6%0+1.5pp
Number Of Persons Usually Resident Three738.9%12.5%315.8%13.3%+4+23.1pp
Number Of Persons Usually Resident Four633.3%10.5%631.6%12.5%0+1.7pp
Number Of Persons Usually Resident Five422.2%6.4%00.0%6.2%+4+22.2pp
Number Of Persons Usually Resident Six Or More00.0%3.2%00.0%3.4%00.0pp
Total18100.0%100.0%19100.0%100.0%-10.0pp