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, Older workers and pre-retirees (50 to 59) was the most common category among residents in Myrup, accounting for 20.3% (105 people). This share was higher than Esperance (S) (14.1%). Since 2016, the biggest change was in Parents and homebuilders (35 to 49), which decreased by 52 people and 10.9 percentage points.
Section overview
Age structure - Service age groups
Myrup - Total persons (Usual residence)
This table summarises service age groups for Myrup in 2021 for persons, with comparison against Esperance (S) and change since 2016.
Age structure - Service age groups snapshot
2021 distribution by category for Myrup, with comparison markers for Esperance (S).
Babies and pre-schoolers (0 to 4)
2021 count
22
% of total
4.2%
Change from 2016
-0.2pp
22
4.2%
-0.2pp
Primary schoolers (5 to 11)
2021 count
32
% of total
6.2%
Change from 2016
-1.6pp
32
6.2%
-1.6pp
Secondary schoolers (12 to 17)
2021 count
47
% of total
9.1%
Change from 2016
+2.7pp
47
9.1%
+2.7pp
Tertiary education and independence (18 to 24)
2021 count
28
% of total
5.4%
Change from 2016
-2.0pp
28
5.4%
-2.0pp
Young workforce (25 to 34)
2021 count
24
% of total
4.6%
Change from 2016
-1.2pp
24
4.6%
-1.2pp
Parents and homebuilders (35 to 49)
2021 count
78
% of total
15.1%
Change from 2016
-10.9pp
78
15.1%
-10.9pp
Older workers and pre-retirees (50 to 59)
2021 count
105
% of total
20.3%
Change from 2016
+4.7pp
105
20.3%
+4.7pp
Empty nesters and retirees (60 to 69)
2021 count
77
% of total
14.9%
Change from 2016
-1.7pp
77
14.9%
-1.7pp
Seniors (70 to 84)
2021 count
78
% of total
15.1%
Change from 2016
+4.9pp
78
15.1%
+4.9pp
Elderly aged (85 and over)
2021 count
3
% of total
0.6%
Change from 2016
-0.2pp
3
0.6%
-0.2pp
Chart view
Age structure - Service age groups change
Absolute change in category counts between 2016 and 2021.
Babies and pre-schoolers (0 to 4)
0
-0.2pp
Primary schoolers (5 to 11)
-7
-1.6pp
Secondary schoolers (12 to 17)
+15
+2.7pp
Tertiary education and independence (18 to 24)
-9
-2.0pp
Young workforce (25 to 34)
-5
-1.2pp
Parents and homebuilders (35 to 49)
-52
-10.9pp
Older workers and pre-retirees (50 to 59)
+27
+4.7pp
Empty nesters and retirees (60 to 69)
-6
-1.7pp
Seniors (70 to 84)
+27
+4.9pp
Elderly aged (85 and over)
-1
-0.2pp
Data table
Service age groups for Myrup. Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Esperance (S).
| Category | 2021 | 2016 | Change | |||||
|---|---|---|---|---|---|---|---|---|
| Count | % | Esperance (S)% | Count | % | Esperance (S)% | Count | pp | |
| Babies and pre-schoolers (0 to 4) | 22 | 4.2% | 5.9% | 22 | 4.4% | 6.4% | 0 | -0.2pp |
| Primary schoolers (5 to 11) | 32 | 6.2% | 9.4% | 39 | 7.8% | 9.8% | -7 | -1.6pp |
| Secondary schoolers (12 to 17) | 47 | 9.1% | 8.3% | 32 | 6.4% | 9.1% | +15 | +2.7pp |
| Tertiary education and independence (18 to 24) | 28 | 5.4% | 6.7% | 37 | 7.4% | 7.3% | -9 | -2.0pp |
| Young workforce (25 to 34) | 24 | 4.6% | 11.2% | 29 | 5.8% | 11.4% | -5 | -1.2pp |
| Parents and homebuilders (35 to 49) | 78 | 15.1% | 18.4% | 130 | 26.0% | 19.3% | -52 | -10.9pp |
| Older workers and pre-retirees (50 to 59) | 105 | 20.3% | 14.1% | 78 | 15.6% | 14.5% | +27 | +4.7pp |
| Empty nesters and retirees (60 to 69) | 77 | 14.9% | 12.1% | 83 | 16.6% | 11.1% | -6 | -1.7pp |
| Seniors (70 to 84) | 78 | 15.1% | 11.9% | 51 | 10.2% | 9.2% | +27 | +4.9pp |
| Elderly aged (85 and over) | 3 | 0.6% | 2.1% | 4 | 0.8% | 1.9% | -1 | -0.2pp |
| Total | 518 | 100.0% | 100.0% | 500 | 100.0% | 100.0% | +18 | 0.0pp |