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, 50 to 54 year olds was the largest age group among residents in Kalangadoo, accounting for 9.8% (45 people). This share was higher than Wattle Range (DC) (7.5%). Since 2016, the biggest change was in 0 to 4 year olds, which decreased by 25 people and 5.2 percentage points.
Section overview
Age structure - Five year age groups
Kalangadoo - Total persons (Usual residence)
This table summarises five year age groups for Kalangadoo in 2021 for persons, with comparison against Wattle Range (DC) and change since 2016.
Age structure - Five year age groups snapshot
2021 distribution by category for Kalangadoo, with comparison markers for Wattle Range (DC).
0 to 4
2021 count
12
% of total
2.6%
Change from 2016
-5.2pp
12
2.6%
-5.2pp
5 to 9
2021 count
40
% of total
8.8%
Change from 2016
+4.8pp
40
8.8%
+4.8pp
10 to 14
2021 count
28
% of total
6.1%
Change from 2016
+1.7pp
28
6.1%
+1.7pp
15 to 19
2021 count
20
% of total
4.4%
Change from 2016
-0.9pp
20
4.4%
-0.9pp
20 to 24
2021 count
13
% of total
2.8%
Change from 2016
-3.8pp
13
2.8%
-3.8pp
25 to 29
2021 count
25
% of total
5.5%
Change from 2016
+2.1pp
25
5.5%
+2.1pp
30 to 34
2021 count
20
% of total
4.4%
Change from 2016
+0.2pp
20
4.4%
+0.2pp
35 to 39
2021 count
16
% of total
3.5%
Change from 2016
-4.5pp
16
3.5%
-4.5pp
40 to 44
2021 count
33
% of total
7.2%
Change from 2016
+0.9pp
33
7.2%
+0.9pp
45 to 49
2021 count
30
% of total
6.6%
Change from 2016
-2.5pp
30
6.6%
-2.5pp
50 to 54
2021 count
45
% of total
9.8%
Change from 2016
+0.9pp
45
9.8%
+0.9pp
55 to 59
2021 count
31
% of total
6.8%
Change from 2016
-0.2pp
31
6.8%
-0.2pp
60 to 64
2021 count
43
% of total
9.4%
Change from 2016
+1.2pp
43
9.4%
+1.2pp
65 to 69
2021 count
38
% of total
8.3%
Change from 2016
+0.9pp
38
8.3%
+0.9pp
70 to 74
2021 count
28
% of total
6.1%
Change from 2016
+3.1pp
28
6.1%
+3.1pp
75 to 79
2021 count
16
% of total
3.5%
Change from 2016
+0.1pp
16
3.5%
+0.1pp
80 to 84
2021 count
8
% of total
1.8%
Change from 2016
+0.3pp
8
1.8%
+0.3pp
85 and over
2021 count
4
% of total
0.9%
Change from 2016
+0.9pp
4
0.9%
+0.9pp
Chart view
Age structure - Five year age groups change
Absolute change in category counts between 2016 and 2021.
0 to 4
-25
-5.2pp
5 to 9
+21
+4.8pp
10 to 14
+7
+1.7pp
15 to 19
-5
-0.9pp
20 to 24
-18
-3.8pp
25 to 29
+9
+2.1pp
30 to 34
0
+0.2pp
35 to 39
-22
-4.5pp
40 to 44
+3
+0.9pp
45 to 49
-13
-2.5pp
50 to 54
+3
+0.9pp
55 to 59
-2
-0.2pp
60 to 64
+4
+1.2pp
65 to 69
+3
+0.9pp
70 to 74
+14
+3.1pp
75 to 79
0
+0.1pp
80 to 84
+1
+0.3pp
85 and over
+4
+0.9pp
Data table
Five year age groups for Kalangadoo. Age structure - Five year age groups. 2021 and 2016 counts, percentages, and change compared with Wattle Range (DC).
| Category | 2021 | 2016 | Change | |||||
|---|---|---|---|---|---|---|---|---|
| Count | % | Wattle Range (DC)% | Count | % | Wattle Range (DC)% | Count | pp | |
| 0 to 4 | 12 | 2.6% | 4.5% | 37 | 7.8% | 5.5% | -25 | -5.2pp |
| 5 to 9 | 40 | 8.8% | 5.5% | 19 | 4.0% | 6.2% | +21 | +4.8pp |
| 10 to 14 | 28 | 6.1% | 6.3% | 21 | 4.4% | 6.6% | +7 | +1.7pp |
| 15 to 19 | 20 | 4.4% | 6.1% | 25 | 5.3% | 5.7% | -5 | -0.9pp |
| 20 to 24 | 13 | 2.8% | 4.0% | 31 | 6.6% | 4.4% | -18 | -3.8pp |
| 25 to 29 | 25 | 5.5% | 4.1% | 16 | 3.4% | 4.1% | +9 | +2.1pp |
| 30 to 34 | 20 | 4.4% | 4.6% | 20 | 4.2% | 4.6% | 0 | +0.2pp |
| 35 to 39 | 16 | 3.5% | 4.8% | 38 | 8.0% | 5.5% | -22 | -4.5pp |
| 40 to 44 | 33 | 7.2% | 5.7% | 30 | 6.3% | 5.9% | +3 | +0.9pp |
| 45 to 49 | 30 | 6.6% | 6.1% | 43 | 9.1% | 7.4% | -13 | -2.5pp |
| 50 to 54 | 45 | 9.8% | 7.5% | 42 | 8.9% | 7.4% | +3 | +0.9pp |
| 55 to 59 | 31 | 6.8% | 7.8% | 33 | 7.0% | 7.9% | -2 | -0.2pp |
| 60 to 64 | 43 | 9.4% | 8.1% | 39 | 8.2% | 7.8% | +4 | +1.2pp |
| 65 to 69 | 38 | 8.3% | 8.1% | 35 | 7.4% | 7.3% | +3 | +0.9pp |
| 70 to 74 | 28 | 6.1% | 6.9% | 14 | 3.0% | 5.2% | +14 | +3.1pp |
| 75 to 79 | 16 | 3.5% | 4.5% | 16 | 3.4% | 3.6% | 0 | +0.1pp |
| 80 to 84 | 8 | 1.8% | 2.9% | 7 | 1.5% | 2.4% | +1 | +0.3pp |
| 85 and over | 4 | 0.9% | 2.6% | 0 | 0.0% | 2.8% | +4 | +0.9pp |
| Total | 457 | 100.0% | 100.0% | 473 | 100.0% | 100.0% | -16 | 0.0pp |