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 Kingston (C) (Vic.), accounting for 21.7% (34,275 people). This share was similar to Greater Melbourne (21.5%). Since 2016, the biggest change was in Seniors (70 to 84), which increased by 2,452 people and 1.1 percentage points.
Section overview
Age structure - Service age groups
Kingston (C) (Vic.) - Total persons (Usual residence)
This table summarises service age groups for Kingston (C) (Vic.) in 2021 for persons, with comparison against Greater Melbourne and change since 2016.
Age structure - Service age groups snapshot
2021 distribution by category for Kingston (C) (Vic.), with comparison markers for Greater Melbourne.
Babies and pre-schoolers (0 to 4)
2021 count
8,610
% of total
5.4%
Change from 2016
-0.6pp
8,610
5.4%
-0.6pp
Primary schoolers (5 to 11)
2021 count
13,006
% of total
8.2%
Change from 2016
-0.2pp
13,006
8.2%
-0.2pp
Secondary schoolers (12 to 17)
2021 count
10,886
% of total
6.9%
Change from 2016
+0.4pp
10,886
6.9%
+0.4pp
Tertiary education and independence (18 to 24)
2021 count
11,643
% of total
7.4%
Change from 2016
-0.7pp
11,643
7.4%
-0.7pp
Young workforce (25 to 34)
2021 count
19,849
% of total
12.6%
Change from 2016
-0.5pp
19,849
12.6%
-0.5pp
Parents and homebuilders (35 to 49)
2021 count
34,275
% of total
21.7%
Change from 2016
-0.7pp
34,275
21.7%
-0.7pp
Older workers and pre-retirees (50 to 59)
2021 count
21,329
% of total
13.5%
Change from 2016
+0.7pp
21,329
13.5%
+0.7pp
Empty nesters and retirees (60 to 69)
2021 count
17,292
% of total
10.9%
Change from 2016
+0.4pp
17,292
10.9%
+0.4pp
Seniors (70 to 84)
2021 count
16,838
% of total
10.6%
Change from 2016
+1.1pp
16,838
10.6%
+1.1pp
Elderly aged (85 and over)
2021 count
4,401
% of total
2.8%
Change from 2016
+0.1pp
4,401
2.8%
+0.1pp
Chart view
Age structure - Service age groups change
Absolute change in category counts between 2016 and 2021.
Babies and pre-schoolers (0 to 4)
-497
-0.6pp
Primary schoolers (5 to 11)
+315
-0.2pp
Secondary schoolers (12 to 17)
+1,113
+0.4pp
Tertiary education and independence (18 to 24)
-569
-0.7pp
Young workforce (25 to 34)
+57
-0.5pp
Parents and homebuilders (35 to 49)
+297
-0.7pp
Older workers and pre-retirees (50 to 59)
+1,943
+0.7pp
Empty nesters and retirees (60 to 69)
+1,352
+0.4pp
Seniors (70 to 84)
+2,452
+1.1pp
Elderly aged (85 and over)
+260
+0.1pp
Data table
Service age groups for Kingston (C) (Vic.). Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Greater Melbourne.
| Category | 2021 | 2016 | Change | |||||
|---|---|---|---|---|---|---|---|---|
| Count | % | Greater Melbourne% | Count | % | Greater Melbourne% | Count | pp | |
| Babies and pre-schoolers (0 to 4) | 8,610 | 5.4% | 5.9% | 9,107 | 6.0% | 6.4% | -497 | -0.6pp |
| Primary schoolers (5 to 11) | 13,006 | 8.2% | 8.7% | 12,691 | 8.4% | 8.5% | +315 | -0.2pp |
| Secondary schoolers (12 to 17) | 10,886 | 6.9% | 6.9% | 9,773 | 6.5% | 6.7% | +1,113 | +0.4pp |
| Tertiary education and independence (18 to 24) | 11,643 | 7.4% | 8.9% | 12,212 | 8.1% | 10.0% | -569 | -0.7pp |
| Young workforce (25 to 34) | 19,849 | 12.6% | 16.0% | 19,792 | 13.1% | 16.3% | +57 | -0.5pp |
| Parents and homebuilders (35 to 49) | 34,275 | 21.7% | 21.5% | 33,978 | 22.4% | 21.1% | +297 | -0.7pp |
| Older workers and pre-retirees (50 to 59) | 21,329 | 13.5% | 11.9% | 19,386 | 12.8% | 11.9% | +1,943 | +0.7pp |
| Empty nesters and retirees (60 to 69) | 17,292 | 10.9% | 9.5% | 15,940 | 10.5% | 9.3% | +1,352 | +0.4pp |
| Seniors (70 to 84) | 16,838 | 10.6% | 8.6% | 14,386 | 9.5% | 7.7% | +2,452 | +1.1pp |
| Elderly aged (85 and over) | 4,401 | 2.8% | 2.0% | 4,141 | 2.7% | 2.0% | +260 | +0.1pp |
| Total | 158,129 | 100.0% | 100.0% | 151,389 | 100.0% | 100.0% | +6,740 | 0.0pp |