Population
Service age groups
About this topic
Service age groups divide the population into broad life-stage bands such as children, young adults, working-age adults, and older people. The groupings are designed to reflect typical demand for age-based services and facilities rather than exact five-year cohorts.
This view is useful for planning childcare, schools, recreation, aged services, and other community infrastructure. It works best alongside five year age groups, household type, and dwelling data, which add more detail about who is living in an area and how needs may change over time.
Interpretation notes
- This is a derived grouping rather than a direct Census question, so the age bands are planning-oriented summaries built from standard age data.
- Percentages relate to the total population; use five year age groups when exact cohort detail matters.
Related topics
Key insight
In 2021, Parents and homebuilders (35 to 49) was the most common category among residents in Kingsvale, accounting for 19.3% (45 people). This share was higher than Hilltops (A) (15.8%). Since 2016, the biggest change was in Parents and homebuilders (35 to 49), which increased by 45 people and 19.3 percentage points.
Section overview
Age structure - Service age groups
Kingsvale - Total persons (Usual residence)
This table summarises service age groups for Kingsvale in 2021 for persons, with comparison against Hilltops (A) and change since 2016.
Age structure - Service age groups snapshot
2021 distribution by category for Kingsvale, with comparison markers for Hilltops (A).
Babies and pre-schoolers (0 to 4)
2021 count
28
% of total
12.0%
Change from 2016
+12.0pp
28
12.0%
+12.0pp
Primary schoolers (5 to 11)
2021 count
22
% of total
9.4%
Change from 2016
+9.4pp
22
9.4%
+9.4pp
Secondary schoolers (12 to 17)
2021 count
10
% of total
4.3%
Change from 2016
+4.3pp
10
4.3%
+4.3pp
Tertiary education and independence (18 to 24)
2021 count
4
% of total
1.7%
Change from 2016
+1.7pp
4
1.7%
+1.7pp
Young workforce (25 to 34)
2021 count
18
% of total
7.7%
Change from 2016
+7.7pp
18
7.7%
+7.7pp
Parents and homebuilders (35 to 49)
2021 count
45
% of total
19.3%
Change from 2016
+19.3pp
45
19.3%
+19.3pp
Older workers and pre-retirees (50 to 59)
2021 count
36
% of total
15.5%
Change from 2016
-1.2pp
36
15.5%
-1.2pp
Empty nesters and retirees (60 to 69)
2021 count
20
% of total
8.6%
Change from 2016
-19.2pp
20
8.6%
-19.2pp
Seniors (70 to 84)
2021 count
28
% of total
12.0%
Change from 2016
+12.0pp
28
12.0%
+12.0pp
Elderly aged (85 and over)
2021 count
0
% of total
0.0%
Change from 2016
-8.3pp
0
0.0%
-8.3pp
Chart view
Age structure - Service age groups change
Absolute change in category counts between 2016 and 2021.
Babies and pre-schoolers (0 to 4)
+28
+12.0pp
Primary schoolers (5 to 11)
+22
+9.4pp
Secondary schoolers (12 to 17)
+10
+4.3pp
Tertiary education and independence (18 to 24)
+4
+1.7pp
Young workforce (25 to 34)
+18
+7.7pp
Parents and homebuilders (35 to 49)
+45
+19.3pp
Older workers and pre-retirees (50 to 59)
+30
-1.2pp
Empty nesters and retirees (60 to 69)
+10
-19.2pp
Seniors (70 to 84)
+28
+12.0pp
Elderly aged (85 and over)
-3
-8.3pp
Data table
Service age groups for Kingsvale. Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Hilltops (A).
| Category | 2021 | 2016 | Change | |||||
|---|---|---|---|---|---|---|---|---|
| Count | % | Hilltops (A)% | Count | % | Hilltops (A)% | Count | pp | |
| Babies and pre-schoolers (0 to 4) | 28 | 12.0% | 5.9% | 0 | 0.0% | 6.0% | +28 | +12.0pp |
| Primary schoolers (5 to 11) | 22 | 9.4% | 9.2% | 0 | 0.0% | 9.8% | +22 | +9.4pp |
| Secondary schoolers (12 to 17) | 10 | 4.3% | 7.5% | 0 | 0.0% | 7.8% | +10 | +4.3pp |
| Tertiary education and independence (18 to 24) | 4 | 1.7% | 6.7% | 0 | 0.0% | 7.1% | +4 | +1.7pp |
| Young workforce (25 to 34) | 18 | 7.7% | 10.2% | 0 | 0.0% | 9.0% | +18 | +7.7pp |
| Parents and homebuilders (35 to 49) | 45 | 19.3% | 15.8% | 0 | 0.0% | 17.0% | +45 | +19.3pp |
| Older workers and pre-retirees (50 to 59) | 36 | 15.5% | 13.4% | 6 | 16.7% | 13.8% | +30 | -1.2pp |
| Empty nesters and retirees (60 to 69) | 20 | 8.6% | 13.7% | 10 | 27.8% | 14.2% | +10 | -19.2pp |
| Seniors (70 to 84) | 28 | 12.0% | 14.7% | 0 | 0.0% | 12.3% | +28 | +12.0pp |
| Elderly aged (85 and over) | 0 | 0.0% | 2.8% | 3 | 8.3% | 2.8% | -3 | -8.3pp |
| Total | 233 | 100.0% | 100.0% | 36 | 100.0% | 100.0% | +197 | 0.0pp |