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, 60 to 64 year olds was the largest age group among residents in Warwick (Qld), accounting for 6.9% (847 people). This share was lower than Southern Downs (R) (7.8%). Since 2016, the biggest change was in 0 to 4 year olds, which decreased by 147 people and 1.2 percentage points.
Section overview
Age structure - Five year age groups
Warwick (Qld) - Total persons (Usual residence)
This table summarises five year age groups for Warwick (Qld) in 2021 for persons, with comparison against Southern Downs (R) and change since 2016.
Age structure - Five year age groups snapshot
2021 distribution by category for Warwick (Qld), with comparison markers for Southern Downs (R).
0 to 4
2021 count
671
% of total
5.5%
Change from 2016
-1.2pp
671
5.5%
-1.2pp
5 to 9
2021 count
750
% of total
6.1%
Change from 2016
-0.7pp
750
6.1%
-0.7pp
10 to 14
2021 count
837
% of total
6.8%
Change from 2016
+0.1pp
837
6.8%
+0.1pp
15 to 19
2021 count
723
% of total
5.9%
Change from 2016
-0.6pp
723
5.9%
-0.6pp
20 to 24
2021 count
686
% of total
5.6%
Change from 2016
-0.6pp
686
5.6%
-0.6pp
25 to 29
2021 count
693
% of total
5.6%
Change from 2016
+0.3pp
693
5.6%
+0.3pp
30 to 34
2021 count
663
% of total
5.4%
Change from 2016
+0.5pp
663
5.4%
+0.5pp
35 to 39
2021 count
525
% of total
4.3%
Change from 2016
-0.5pp
525
4.3%
-0.5pp
40 to 44
2021 count
587
% of total
4.8%
Change from 2016
-0.6pp
587
4.8%
-0.6pp
45 to 49
2021 count
663
% of total
5.4%
Change from 2016
-0.1pp
663
5.4%
-0.1pp
50 to 54
2021 count
695
% of total
5.7%
Change from 2016
-0.6pp
695
5.7%
-0.6pp
55 to 59
2021 count
723
% of total
5.9%
Change from 2016
-0.4pp
723
5.9%
-0.4pp
60 to 64
2021 count
847
% of total
6.9%
Change from 2016
+0.8pp
847
6.9%
+0.8pp
65 to 69
2021 count
838
% of total
6.8%
Change from 2016
+0.7pp
838
6.8%
+0.7pp
70 to 74
2021 count
790
% of total
6.4%
Change from 2016
+0.8pp
790
6.4%
+0.8pp
75 to 79
2021 count
676
% of total
5.5%
Change from 2016
+1.0pp
676
5.5%
+1.0pp
80 to 84
2021 count
480
% of total
3.9%
Change from 2016
+0.7pp
480
3.9%
+0.7pp
85 and over
2021 count
446
% of total
3.6%
Change from 2016
+0.6pp
446
3.6%
+0.6pp
Chart view
Age structure - Five year age groups change
Absolute change in category counts between 2016 and 2021.
0 to 4
-147
-1.2pp
5 to 9
-90
-0.7pp
10 to 14
+9
+0.1pp
15 to 19
-75
-0.6pp
20 to 24
-71
-0.6pp
25 to 29
+42
+0.3pp
30 to 34
+61
+0.5pp
35 to 39
-62
-0.5pp
40 to 44
-72
-0.6pp
45 to 49
-14
-0.1pp
50 to 54
-84
-0.6pp
55 to 59
-51
-0.4pp
60 to 64
+98
+0.8pp
65 to 69
+89
+0.7pp
70 to 74
+106
+0.8pp
75 to 79
+121
+1.0pp
80 to 84
+90
+0.7pp
85 and over
+83
+0.6pp
Data table
Five year age groups for Warwick (Qld). Age structure - Five year age groups. 2021 and 2016 counts, percentages, and change compared with Southern Downs (R).
| Category | 2021 | 2016 | Change | |||||
|---|---|---|---|---|---|---|---|---|
| Count | % | Southern Downs (R)% | Count | % | Southern Downs (R)% | Count | pp | |
| 0 to 4 | 671 | 5.5% | 4.6% | 818 | 6.7% | 5.7% | -147 | -1.2pp |
| 5 to 9 | 750 | 6.1% | 5.8% | 840 | 6.8% | 6.6% | -90 | -0.7pp |
| 10 to 14 | 837 | 6.8% | 6.8% | 828 | 6.7% | 6.6% | +9 | +0.1pp |
| 15 to 19 | 723 | 5.9% | 5.7% | 798 | 6.5% | 6.1% | -75 | -0.6pp |
| 20 to 24 | 686 | 5.6% | 4.4% | 757 | 6.2% | 4.8% | -71 | -0.6pp |
| 25 to 29 | 693 | 5.6% | 4.7% | 651 | 5.3% | 4.5% | +42 | +0.3pp |
| 30 to 34 | 663 | 5.4% | 4.8% | 602 | 4.9% | 4.5% | +61 | +0.5pp |
| 35 to 39 | 525 | 4.3% | 4.7% | 587 | 4.8% | 4.8% | -62 | -0.5pp |
| 40 to 44 | 587 | 4.8% | 5.0% | 659 | 5.4% | 5.6% | -72 | -0.6pp |
| 45 to 49 | 663 | 5.4% | 5.8% | 677 | 5.5% | 6.3% | -14 | -0.1pp |
| 50 to 54 | 695 | 5.7% | 6.5% | 779 | 6.3% | 6.7% | -84 | -0.6pp |
| 55 to 59 | 723 | 5.9% | 7.1% | 774 | 6.3% | 7.4% | -51 | -0.4pp |
| 60 to 64 | 847 | 6.9% | 7.8% | 749 | 6.1% | 7.4% | +98 | +0.8pp |
| 65 to 69 | 838 | 6.8% | 7.8% | 749 | 6.1% | 7.5% | +89 | +0.7pp |
| 70 to 74 | 790 | 6.4% | 7.3% | 684 | 5.6% | 5.9% | +106 | +0.8pp |
| 75 to 79 | 676 | 5.5% | 5.1% | 555 | 4.5% | 4.2% | +121 | +1.0pp |
| 80 to 84 | 480 | 3.9% | 3.3% | 390 | 3.2% | 2.8% | +90 | +0.7pp |
| 85 and over | 446 | 3.6% | 2.8% | 363 | 3.0% | 2.6% | +83 | +0.6pp |
| Total | 12,294 | 100.0% | 100.0% | 12,285 | 100.0% | 100.0% | +9 | 0.0pp |