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 Fairfield Heights, accounting for 20.5% (470 households). This share was lower than Fairfield (C) (24.5%). Since 2016, the biggest change was in two-person households, which decreased by 395 households and 17.1 percentage points.
Section overview
Household size
Fairfield Heights - Households (Enumerated)
This table summarises household size for Fairfield Heights in 2021 for persons, with comparison against Fairfield (C) and change since 2016.
Household size snapshot
2021 distribution by category for Fairfield Heights, with comparison markers for Fairfield (C).
Number Of Persons Usually Resident One
2021 count
414
% of total
18.0%
Change from 2016
-5.5pp
414
18.0%
-5.5pp
Number Of Persons Usually Resident Two
2021 count
470
% of total
20.5%
Change from 2016
-17.1pp
470
20.5%
-17.1pp
Number Of Persons Usually Resident Three
2021 count
351
% of total
15.3%
Change from 2016
-2.4pp
351
15.3%
-2.4pp
Number Of Persons Usually Resident Four
2021 count
425
% of total
18.5%
Change from 2016
+3.2pp
425
18.5%
+3.2pp
Number Of Persons Usually Resident Five
2021 count
317
% of total
13.8%
Change from 2016
+8.9pp
317
13.8%
+8.9pp
Number Of Persons Usually Resident Six Or More
2021 count
321
% of total
14.0%
Change from 2016
+13.5pp
321
14.0%
+13.5pp
Chart view
Household size change
Absolute change in category counts between 2016 and 2021.
Number Of Persons Usually Resident One
-126
-5.5pp
Number Of Persons Usually Resident Two
-395
-17.1pp
Number Of Persons Usually Resident Three
-56
-2.4pp
Number Of Persons Usually Resident Four
+72
+3.2pp
Number Of Persons Usually Resident Five
+204
+8.9pp
Number Of Persons Usually Resident Six Or More
+310
+13.5pp
Data table
Household size for Fairfield Heights. Household size. 2021 and 2016 counts, percentages, and change compared with Fairfield (C).
| Category | 2021 | 2016 | Change | |||||
|---|---|---|---|---|---|---|---|---|
| Count | % | Fairfield (C)% | Count | % | Fairfield (C)% | Count | pp | |
| Number Of Persons Usually Resident One | 414 | 18.0% | 17.5% | 540 | 23.5% | 15.7% | -126 | -5.5pp |
| Number Of Persons Usually Resident Two | 470 | 20.5% | 24.5% | 865 | 37.6% | 23.4% | -395 | -17.1pp |
| Number Of Persons Usually Resident Three | 351 | 15.3% | 17.9% | 407 | 17.7% | 18.4% | -56 | -2.4pp |
| Number Of Persons Usually Resident Four | 425 | 18.5% | 18.2% | 353 | 15.3% | 19.5% | +72 | +3.2pp |
| Number Of Persons Usually Resident Five | 317 | 13.8% | 11.3% | 113 | 4.9% | 11.9% | +204 | +8.9pp |
| Number Of Persons Usually Resident Six Or More | 321 | 14.0% | 10.5% | 11 | 0.5% | 11.0% | +310 | +13.5pp |
| Total | 2,297 | 100.0% | 100.0% | 2,300 | 100.0% | 100.0% | -3 | 0.0pp |