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, 2 persons was the most common household size among households in Katherine (T), accounting for 32.5% (927 households). This share was higher than Regional NT (26.2%). Since 2016, the biggest change was in 2 persons, which increased by 135 households and 2.2 percentage points.
Section overview
Household size
Katherine (T) - Households (Enumerated)
This table summarises household size for Katherine (T) in 2021 for persons, with comparison against Regional NT and change since 2016.
Household size snapshot
2021 distribution by category for Katherine (T), with comparison markers for Regional NT.
1 person
2021 count
677
% of total
23.7%
Change from 2016
-0.2pp
677
23.7%
-0.2pp
2 persons
2021 count
927
% of total
32.5%
Change from 2016
+2.2pp
927
32.5%
+2.2pp
3 persons
2021 count
438
% of total
15.4%
Change from 2016
-0.7pp
438
15.4%
-0.7pp
4 persons
2021 count
419
% of total
14.7%
Change from 2016
-1.9pp
419
14.7%
-1.9pp
5 persons
2021 count
226
% of total
7.9%
Change from 2016
+0.6pp
226
7.9%
+0.6pp
6 or more persons
2021 count
170
% of total
6.0%
Change from 2016
+0.2pp
170
6.0%
+0.2pp
Chart view
Household size change
Absolute change in category counts between 2016 and 2021.
1 person
+51
-0.2pp
2 persons
+135
+2.2pp
3 persons
+17
-0.7pp
4 persons
-15
-1.9pp
5 persons
+36
+0.6pp
6 or more persons
+17
+0.2pp
Data table
Household size for Katherine (T). Household size. 2021 and 2016 counts, percentages, and change compared with Regional NT.
| Category | 2021 | 2016 | Change | |||||
|---|---|---|---|---|---|---|---|---|
| Count | % | Regional NT% | Count | % | Regional NT% | Count | pp | |
| 1 person | 677 | 23.7% | 24.6% | 626 | 23.9% | 23.9% | +51 | -0.2pp |
| 2 persons | 927 | 32.5% | 26.2% | 792 | 30.3% | 26.5% | +135 | +2.2pp |
| 3 persons | 438 | 15.4% | 14.0% | 421 | 16.1% | 13.7% | +17 | -0.7pp |
| 4 persons | 419 | 14.7% | 13.0% | 434 | 16.6% | 13.3% | -15 | -1.9pp |
| 5 persons | 226 | 7.9% | 8.0% | 190 | 7.3% | 7.8% | +36 | +0.6pp |
| 6 or more persons | 170 | 6.0% | 14.2% | 153 | 5.8% | 14.8% | +17 | +0.2pp |
| Total classifiable households | 2,852 | 100.0% | 100.0% | 2,616 | 100.0% | 100.0% | +236 | 0.0pp |