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, four-person households was the most common household size among households in Drillham South, accounting for 42.9% (9 households). This share was higher than Western Downs (R) (12.5%). Since 2016, the biggest change was in two-person households, which decreased by 10 households and 10.5 percentage points.

Section overview

Household size

Drillham South - Households (Enumerated)

This table summarises household size for Drillham South in 2021 for persons, with comparison against Western Downs (R) and change since 2016.

Household size change

Absolute change in category counts between 2016 and 2021.

2016
2021

Number Of Persons Usually Resident One

+1

+15.1pp

Number Of Persons Usually Resident Two

-10

-10.5pp

Number Of Persons Usually Resident Three

-3

-8.1pp

Number Of Persons Usually Resident Four

+6

+34.8pp

Number Of Persons Usually Resident Five

+5

+23.8pp

Number Of Persons Usually Resident Six Or More

0

0.0pp

Data table

Household size for Drillham South. Household size. 2021 and 2016 counts, percentages, and change compared with Western Downs (R).

Household size for Drillham South. Household size. 2021 and 2016 counts, percentages, and change compared with Western Downs (R).
Household size for Drillham South. Household size. 2021 and 2016 counts, percentages, and change compared with Western Downs (R).
Category20212016Change
Count%Western Downs (R)%Count%Western Downs (R)%Countpp
Number Of Persons Usually Resident One628.6%27.2%513.5%25.6%+1+15.1pp
Number Of Persons Usually Resident Two838.1%35.8%1848.6%36.2%-10-10.5pp
Number Of Persons Usually Resident Three00.0%13.5%38.1%13.8%-3-8.1pp
Number Of Persons Usually Resident Four942.9%12.5%38.1%13.3%+6+34.8pp
Number Of Persons Usually Resident Five523.8%6.7%00.0%7.3%+5+23.8pp
Number Of Persons Usually Resident Six Or More00.0%4.2%00.0%3.7%00.0pp
Total21100.0%100.0%37100.0%100.0%-160.0pp