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 Burnie (C), accounting for 17.7% (3,525 people). This share was higher than Regional Tas. (17%). Since 2016, the biggest change was in Young workforce (25 to 34), which increased by 458 people and 1.7 percentage points.
Section overview
Age structure - Service age groups
Burnie (C) - Total persons (Usual residence)
This table summarises service age groups for Burnie (C) in 2021 for persons, with comparison against Regional Tas. and change since 2016.
Age structure - Service age groups snapshot
2021 distribution by category for Burnie (C), with comparison markers for Regional Tas..
Babies and pre-schoolers (0 to 4)
2021 count
1,125
% of total
5.6%
Change from 2016
-0.4pp
1,125
5.6%
-0.4pp
Primary schoolers (5 to 11)
2021 count
1,690
% of total
8.5%
Change from 2016
-0.1pp
1,690
8.5%
-0.1pp
Secondary schoolers (12 to 17)
2021 count
1,563
% of total
7.8%
Change from 2016
-0.5pp
1,563
7.8%
-0.5pp
Tertiary education and independence (18 to 24)
2021 count
1,680
% of total
8.4%
Change from 2016
-0.8pp
1,680
8.4%
-0.8pp
Young workforce (25 to 34)
2021 count
2,604
% of total
13.1%
Change from 2016
+1.7pp
2,604
13.1%
+1.7pp
Parents and homebuilders (35 to 49)
2021 count
3,525
% of total
17.7%
Change from 2016
-0.5pp
3,525
17.7%
-0.5pp
Older workers and pre-retirees (50 to 59)
2021 count
2,679
% of total
13.5%
Change from 2016
-0.6pp
2,679
13.5%
-0.6pp
Empty nesters and retirees (60 to 69)
2021 count
2,359
% of total
11.8%
Change from 2016
-0.1pp
2,359
11.8%
-0.1pp
Seniors (70 to 84)
2021 count
2,233
% of total
11.2%
Change from 2016
+1.0pp
2,233
11.2%
+1.0pp
Elderly aged (85 and over)
2021 count
447
% of total
2.2%
Change from 2016
-0.1pp
447
2.2%
-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)
-5
-0.4pp
Primary schoolers (5 to 11)
+67
-0.1pp
Secondary schoolers (12 to 17)
+2
-0.5pp
Tertiary education and independence (18 to 24)
-51
-0.8pp
Young workforce (25 to 34)
+458
+1.7pp
Parents and homebuilders (35 to 49)
+78
-0.5pp
Older workers and pre-retirees (50 to 59)
+18
-0.6pp
Empty nesters and retirees (60 to 69)
+110
-0.1pp
Seniors (70 to 84)
+301
+1.0pp
Elderly aged (85 and over)
+20
-0.1pp
Data table
Service age groups for Burnie (C). 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) | 1,125 | 5.6% | 5.0% | 1,130 | 6.0% | 5.4% | -5 | -0.4pp |
| Primary schoolers (5 to 11) | 1,690 | 8.5% | 7.8% | 1,623 | 8.6% | 8.5% | +67 | -0.1pp |
| Secondary schoolers (12 to 17) | 1,563 | 7.8% | 7.1% | 1,561 | 8.3% | 7.3% | +2 | -0.5pp |
| Tertiary education and independence (18 to 24) | 1,680 | 8.4% | 7.2% | 1,731 | 9.2% | 7.8% | -51 | -0.8pp |
| Young workforce (25 to 34) | 2,604 | 13.1% | 11.9% | 2,146 | 11.4% | 10.2% | +458 | +1.7pp |
| Parents and homebuilders (35 to 49) | 3,525 | 17.7% | 17.0% | 3,447 | 18.2% | 18.1% | +78 | -0.5pp |
| Older workers and pre-retirees (50 to 59) | 2,679 | 13.5% | 13.9% | 2,661 | 14.1% | 14.8% | +18 | -0.6pp |
| Empty nesters and retirees (60 to 69) | 2,359 | 11.8% | 14.4% | 2,249 | 11.9% | 14.2% | +110 | -0.1pp |
| Seniors (70 to 84) | 2,233 | 11.2% | 13.4% | 1,932 | 10.2% | 11.3% | +301 | +1.0pp |
| Elderly aged (85 and over) | 447 | 2.2% | 2.4% | 427 | 2.3% | 2.3% | +20 | -0.1pp |
| Total | 19,918 | 100.0% | 100.0% | 18,895 | 100.0% | 100.0% | +1,023 | 0.0pp |