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 Waratah/Wynyard (M), accounting for 16.3% (2,325 people). This share was lower than Regional Tas. (17%). Since 2016, the biggest change was in Seniors (70 to 84), which increased by 413 people and 2.3 percentage points.
Section overview
Age structure - Service age groups
Waratah/Wynyard (M) - Total persons (Usual residence)
This table summarises service age groups for Waratah/Wynyard (M) in 2021 for persons, with comparison against Regional Tas. and change since 2016.
Age structure - Service age groups snapshot
2021 distribution by category for Waratah/Wynyard (M), with comparison markers for Regional Tas..
Babies and pre-schoolers (0 to 4)
2021 count
713
% of total
5.0%
Change from 2016
-0.3pp
713
5.0%
-0.3pp
Primary schoolers (5 to 11)
2021 count
1,156
% of total
8.1%
Change from 2016
-0.4pp
1,156
8.1%
-0.4pp
Secondary schoolers (12 to 17)
2021 count
1,018
% of total
7.1%
Change from 2016
-0.1pp
1,018
7.1%
-0.1pp
Tertiary education and independence (18 to 24)
2021 count
913
% of total
6.4%
Change from 2016
-0.2pp
913
6.4%
-0.2pp
Young workforce (25 to 34)
2021 count
1,348
% of total
9.4%
Change from 2016
0.0pp
1,348
9.4%
0.0pp
Parents and homebuilders (35 to 49)
2021 count
2,325
% of total
16.3%
Change from 2016
-1.4pp
2,325
16.3%
-1.4pp
Older workers and pre-retirees (50 to 59)
2021 count
2,125
% of total
14.9%
Change from 2016
-0.3pp
2,125
14.9%
-0.3pp
Empty nesters and retirees (60 to 69)
2021 count
2,208
% of total
15.4%
Change from 2016
+0.5pp
2,208
15.4%
+0.5pp
Seniors (70 to 84)
2021 count
2,143
% of total
15.0%
Change from 2016
+2.3pp
2,143
15.0%
+2.3pp
Elderly aged (85 and over)
2021 count
359
% of total
2.5%
Change from 2016
+0.2pp
359
2.5%
+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)
-10
-0.3pp
Primary schoolers (5 to 11)
+8
-0.4pp
Secondary schoolers (12 to 17)
+46
-0.1pp
Tertiary education and independence (18 to 24)
+16
-0.2pp
Young workforce (25 to 34)
+74
0.0pp
Parents and homebuilders (35 to 49)
-82
-1.4pp
Older workers and pre-retirees (50 to 59)
+60
-0.3pp
Empty nesters and retirees (60 to 69)
+179
+0.5pp
Seniors (70 to 84)
+413
+2.3pp
Elderly aged (85 and over)
+41
+0.2pp
Data table
Service age groups for Waratah/Wynyard (M). Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Regional Tas..
| Category | 2021 | 2016 | Change | |||||
|---|---|---|---|---|---|---|---|---|
| Count | % | Regional Tas.% | Count | % | Regional Tas.% | Count | pp | |
| Babies and pre-schoolers (0 to 4) | 713 | 5.0% | 5.0% | 723 | 5.3% | 5.4% | -10 | -0.3pp |
| Primary schoolers (5 to 11) | 1,156 | 8.1% | 7.8% | 1,148 | 8.5% | 8.5% | +8 | -0.4pp |
| Secondary schoolers (12 to 17) | 1,018 | 7.1% | 7.1% | 972 | 7.2% | 7.3% | +46 | -0.1pp |
| Tertiary education and independence (18 to 24) | 913 | 6.4% | 7.2% | 897 | 6.6% | 7.8% | +16 | -0.2pp |
| Young workforce (25 to 34) | 1,348 | 9.4% | 11.9% | 1,274 | 9.4% | 10.2% | +74 | 0.0pp |
| Parents and homebuilders (35 to 49) | 2,325 | 16.3% | 17.0% | 2,407 | 17.7% | 18.1% | -82 | -1.4pp |
| Older workers and pre-retirees (50 to 59) | 2,125 | 14.9% | 13.9% | 2,065 | 15.2% | 14.8% | +60 | -0.3pp |
| Empty nesters and retirees (60 to 69) | 2,208 | 15.4% | 14.4% | 2,029 | 14.9% | 14.2% | +179 | +0.5pp |
| Seniors (70 to 84) | 2,143 | 15.0% | 13.4% | 1,730 | 12.7% | 11.3% | +413 | +2.3pp |
| Elderly aged (85 and over) | 359 | 2.5% | 2.4% | 318 | 2.3% | 2.3% | +41 | +0.2pp |
| Total | 14,300 | 100.0% | 100.0% | 13,578 | 100.0% | 100.0% | +722 | 0.0pp |