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, two-person households was the most common household size among households in Lachlan (A), accounting for 34.5% (756 households). This share was lower than Regional NSW (36.4%). Since 2016, the biggest change was in one-person households, which increased by 30 households and 1.6 percentage points.

Section overview

Household size

Lachlan (A) - Households (Enumerated)

This table summarises household size for Lachlan (A) in 2021 for persons, with comparison against Regional NSW and change since 2016.

Household size snapshot

2021 distribution by category for Lachlan (A), with comparison markers for Regional NSW.

Lachlan (A)
Regional NSW

Number Of Persons Usually Resident One

2021 count

674

% of total

30.8%

Change from 2016

+1.6pp

Number Of Persons Usually Resident Two

2021 count

756

% of total

34.5%

Change from 2016

-0.4pp

Number Of Persons Usually Resident Three

2021 count

295

% of total

13.5%

Change from 2016

+0.2pp

Number Of Persons Usually Resident Four

2021 count

231

% of total

10.5%

Change from 2016

-1.3pp

Number Of Persons Usually Resident Five

2021 count

161

% of total

7.3%

Change from 2016

+0.2pp

Number Of Persons Usually Resident Six Or More

2021 count

72

% of total

3.3%

Change from 2016

-0.3pp

Data table

Household size for Lachlan (A). Household size. 2021 and 2016 counts, percentages, and change compared with Regional NSW.

Household size for Lachlan (A). Household size. 2021 and 2016 counts, percentages, and change compared with Regional NSW.
Household size for Lachlan (A). Household size. 2021 and 2016 counts, percentages, and change compared with Regional NSW.
Category20212016Change
Count%Regional NSW%Count%Regional NSW%Countpp
Number Of Persons Usually Resident One67430.8%27.9%64429.2%27.5%+30+1.6pp
Number Of Persons Usually Resident Two75634.5%36.4%77034.9%36.3%-14-0.4pp
Number Of Persons Usually Resident Three29513.5%14.1%29313.3%14.2%+2+0.2pp
Number Of Persons Usually Resident Four23110.5%13.0%26011.8%13.2%-29-1.3pp
Number Of Persons Usually Resident Five1617.3%5.8%1577.1%6.0%+4+0.2pp
Number Of Persons Usually Resident Six Or More723.3%2.8%803.6%2.8%-8-0.3pp
Total2,191100.0%100.0%2,206100.0%100.0%-150.0pp