Population
Five year age groups
About this topic
Five year age groups show the population in standard five-year cohorts from early childhood through older age. Because each band covers the same span of years, the topic gives a clear and comparable view of an area's age structure.
This topic is useful for identifying growth or decline in specific cohorts and for comparing age patterns across places and over time. For service planning, it is often read together with service age groups, household types, and dwelling types.
Interpretation notes
- Age is reported as at Census night, so the counts are a snapshot of the resident age structure at that point in time.
- Because each band covers the same five-year span, this topic is best for exact cohort comparison rather than service-planning life stages.
Related topics
Key insight
In 2021, 55 to 59 year olds was the largest age group among residents in Mooreville, accounting for 10.8% (41 people). This share was higher than Burnie (C) (6.8%). Since 2016, the biggest change was in 25 to 29 year olds, which decreased by 189 people and 3.7 percentage points.
Section overview
Age structure - Five year age groups
Mooreville - Total persons (Usual residence)
This table summarises five year age groups for Mooreville in 2021 for persons, with comparison against Burnie (C) and change since 2016.
Age structure - Five year age groups snapshot
2021 distribution by category for Mooreville, with comparison markers for Burnie (C).
0 to 4
2021 count
17
% of total
4.5%
Change from 2016
-1.8pp
17
4.5%
-1.8pp
5 to 9
2021 count
21
% of total
5.6%
Change from 2016
-1.2pp
21
5.6%
-1.2pp
10 to 14
2021 count
19
% of total
5.0%
Change from 2016
-0.6pp
19
5.0%
-0.6pp
15 to 19
2021 count
25
% of total
6.6%
Change from 2016
+1.3pp
25
6.6%
+1.3pp
20 to 24
2021 count
27
% of total
7.1%
Change from 2016
+1.2pp
27
7.1%
+1.2pp
25 to 29
2021 count
21
% of total
5.6%
Change from 2016
-3.7pp
21
5.6%
-3.7pp
30 to 34
2021 count
10
% of total
2.6%
Change from 2016
-5.8pp
10
2.6%
-5.8pp
35 to 39
2021 count
4
% of total
1.1%
Change from 2016
-5.0pp
4
1.1%
-5.0pp
40 to 44
2021 count
16
% of total
4.2%
Change from 2016
-1.6pp
16
4.2%
-1.6pp
45 to 49
2021 count
34
% of total
9.0%
Change from 2016
+2.8pp
34
9.0%
+2.8pp
50 to 54
2021 count
30
% of total
7.9%
Change from 2016
+3.0pp
30
7.9%
+3.0pp
55 to 59
2021 count
41
% of total
10.8%
Change from 2016
+5.3pp
41
10.8%
+5.3pp
60 to 64
2021 count
25
% of total
6.6%
Change from 2016
+1.4pp
25
6.6%
+1.4pp
65 to 69
2021 count
12
% of total
3.2%
Change from 2016
-2.6pp
12
3.2%
-2.6pp
70 to 74
2021 count
14
% of total
3.7%
Change from 2016
-2.5pp
14
3.7%
-2.5pp
75 to 79
2021 count
8
% of total
2.1%
Change from 2016
-0.4pp
8
2.1%
-0.4pp
80 to 84
2021 count
7
% of total
1.9%
Change from 2016
0.0pp
7
1.9%
0.0pp
85 and over
2021 count
8
% of total
2.1%
Change from 2016
-0.2pp
8
2.1%
-0.2pp
Chart view
Age structure - Five year age groups change
Absolute change in category counts between 2016 and 2021.
0 to 4
-125
-1.8pp
5 to 9
-132
-1.2pp
10 to 14
-107
-0.6pp
15 to 19
-96
+1.3pp
20 to 24
-106
+1.2pp
25 to 29
-189
-3.7pp
30 to 34
-180
-5.8pp
35 to 39
-135
-5.0pp
40 to 44
-116
-1.6pp
45 to 49
-107
+2.8pp
50 to 54
-82
+3.0pp
55 to 59
-83
+5.3pp
60 to 64
-92
+1.4pp
65 to 69
-120
-2.6pp
70 to 74
-127
-2.5pp
75 to 79
-48
-0.4pp
80 to 84
-37
0.0pp
85 and over
-45
-0.2pp
Data table
Five year age groups for Mooreville. Age structure - Five year age groups. 2021 and 2016 counts, percentages, and change compared with Burnie (C).
| Category | 2021 | 2016 | Change | |||||
|---|---|---|---|---|---|---|---|---|
| Count | % | Burnie (C)% | Count | % | Burnie (C)% | Count | pp | |
| 0 to 4 | 17 | 4.5% | 5.6% | 142 | 6.3% | 6.0% | -125 | -1.8pp |
| 5 to 9 | 21 | 5.6% | 6.0% | 153 | 6.8% | 6.1% | -132 | -1.2pp |
| 10 to 14 | 19 | 5.0% | 6.4% | 126 | 5.6% | 6.2% | -107 | -0.6pp |
| 15 to 19 | 25 | 6.6% | 6.2% | 121 | 5.3% | 7.3% | -96 | +1.3pp |
| 20 to 24 | 27 | 7.1% | 6.1% | 133 | 5.9% | 6.4% | -106 | +1.2pp |
| 25 to 29 | 21 | 5.6% | 7.0% | 210 | 9.3% | 5.9% | -189 | -3.7pp |
| 30 to 34 | 10 | 2.6% | 6.1% | 190 | 8.4% | 5.5% | -180 | -5.8pp |
| 35 to 39 | 4 | 1.1% | 5.8% | 139 | 6.1% | 5.5% | -135 | -5.0pp |
| 40 to 44 | 16 | 4.2% | 5.6% | 132 | 5.8% | 6.1% | -116 | -1.6pp |
| 45 to 49 | 34 | 9.0% | 6.3% | 141 | 6.2% | 6.7% | -107 | +2.8pp |
| 50 to 54 | 30 | 7.9% | 6.7% | 112 | 4.9% | 7.2% | -82 | +3.0pp |
| 55 to 59 | 41 | 10.8% | 6.8% | 124 | 5.5% | 6.9% | -83 | +5.3pp |
| 60 to 64 | 25 | 6.6% | 6.4% | 117 | 5.2% | 6.1% | -92 | +1.4pp |
| 65 to 69 | 12 | 3.2% | 5.4% | 132 | 5.8% | 5.8% | -120 | -2.6pp |
| 70 to 74 | 14 | 3.7% | 5.1% | 141 | 6.2% | 4.4% | -127 | -2.5pp |
| 75 to 79 | 8 | 2.1% | 3.6% | 56 | 2.5% | 3.5% | -48 | -0.4pp |
| 80 to 84 | 7 | 1.9% | 2.5% | 44 | 1.9% | 2.4% | -37 | 0.0pp |
| 85 and over | 8 | 2.1% | 2.2% | 53 | 2.3% | 2.3% | -45 | -0.2pp |
| Total | 378 | 100.0% | 100.0% | 2,265 | 100.0% | 100.0% | -1,887 | 0.0pp |