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, 30 to 34 year olds was the largest age group among residents in East Melbourne, accounting for 11.8% (578 people). This share was lower than Melbourne (C) (15.6%). Since 2016, the biggest change was in 25 to 29 year olds, which decreased by 153 people and 3 percentage points.
Section overview
Age structure - Five year age groups
East Melbourne - Total persons (Usual residence)
This table summarises five year age groups for East Melbourne in 2021 for persons, with comparison against Melbourne (C) and change since 2016.
Age structure - Five year age groups snapshot
2021 distribution by category for East Melbourne, with comparison markers for Melbourne (C).
0 to 4
2021 count
112
% of total
2.3%
Change from 2016
-1.0pp
112
2.3%
-1.0pp
5 to 9
2021 count
93
% of total
1.9%
Change from 2016
+0.3pp
93
1.9%
+0.3pp
10 to 14
2021 count
84
% of total
1.7%
Change from 2016
+0.5pp
84
1.7%
+0.5pp
15 to 19
2021 count
93
% of total
1.9%
Change from 2016
+0.1pp
93
1.9%
+0.1pp
20 to 24
2021 count
278
% of total
5.7%
Change from 2016
-1.2pp
278
5.7%
-1.2pp
25 to 29
2021 count
560
% of total
11.4%
Change from 2016
-3.0pp
560
11.4%
-3.0pp
30 to 34
2021 count
578
% of total
11.8%
Change from 2016
-2.0pp
578
11.8%
-2.0pp
35 to 39
2021 count
462
% of total
9.4%
Change from 2016
+0.3pp
462
9.4%
+0.3pp
40 to 44
2021 count
330
% of total
6.7%
Change from 2016
+1.2pp
330
6.7%
+1.2pp
45 to 49
2021 count
247
% of total
5.0%
Change from 2016
-0.6pp
247
5.0%
-0.6pp
50 to 54
2021 count
312
% of total
6.4%
Change from 2016
+0.6pp
312
6.4%
+0.6pp
55 to 59
2021 count
315
% of total
6.4%
Change from 2016
+0.3pp
315
6.4%
+0.3pp
60 to 64
2021 count
354
% of total
7.2%
Change from 2016
-0.1pp
354
7.2%
-0.1pp
65 to 69
2021 count
338
% of total
6.9%
Change from 2016
+0.8pp
338
6.9%
+0.8pp
70 to 74
2021 count
320
% of total
6.5%
Change from 2016
+1.5pp
320
6.5%
+1.5pp
75 to 79
2021 count
223
% of total
4.6%
Change from 2016
+2.5pp
223
4.6%
+2.5pp
80 to 84
2021 count
101
% of total
2.1%
Change from 2016
+0.6pp
101
2.1%
+0.6pp
85 and over
2021 count
121
% of total
2.5%
Change from 2016
-0.4pp
121
2.5%
-0.4pp
Chart view
Age structure - Five year age groups change
Absolute change in category counts between 2016 and 2021.
0 to 4
-50
-1.0pp
5 to 9
+15
+0.3pp
10 to 14
+24
+0.5pp
15 to 19
+4
+0.1pp
20 to 24
-63
-1.2pp
25 to 29
-153
-3.0pp
30 to 34
-105
-2.0pp
35 to 39
+11
+0.3pp
40 to 44
+57
+1.2pp
45 to 49
-29
-0.6pp
50 to 54
+22
+0.6pp
55 to 59
+14
+0.3pp
60 to 64
-8
-0.1pp
65 to 69
+37
+0.8pp
70 to 74
+74
+1.5pp
75 to 79
+119
+2.5pp
80 to 84
+28
+0.6pp
85 and over
-23
-0.4pp
Data table
Five year age groups for East Melbourne. Age structure - Five year age groups. 2021 and 2016 counts, percentages, and change compared with Melbourne (C).
| Category | 2021 | 2016 | Change | |||||
|---|---|---|---|---|---|---|---|---|
| Count | % | Melbourne (C)% | Count | % | Melbourne (C)% | Count | pp | |
| 0 to 4 | 112 | 2.3% | 2.9% | 162 | 3.3% | 3.2% | -50 | -1.0pp |
| 5 to 9 | 93 | 1.9% | 2.1% | 78 | 1.6% | 1.8% | +15 | +0.3pp |
| 10 to 14 | 84 | 1.7% | 1.7% | 60 | 1.2% | 1.4% | +24 | +0.5pp |
| 15 to 19 | 93 | 1.9% | 4.2% | 89 | 1.8% | 7.8% | +4 | +0.1pp |
| 20 to 24 | 278 | 5.7% | 16.8% | 341 | 6.9% | 21.9% | -63 | -1.2pp |
| 25 to 29 | 560 | 11.4% | 19.8% | 713 | 14.4% | 19.3% | -153 | -3.0pp |
| 30 to 34 | 578 | 11.8% | 15.6% | 683 | 13.8% | 13.4% | -105 | -2.0pp |
| 35 to 39 | 462 | 9.4% | 9.7% | 451 | 9.1% | 7.2% | +11 | +0.3pp |
| 40 to 44 | 330 | 6.7% | 5.8% | 273 | 5.5% | 4.6% | +57 | +1.2pp |
| 45 to 49 | 247 | 5.0% | 4.2% | 276 | 5.6% | 3.8% | -29 | -0.6pp |
| 50 to 54 | 312 | 6.4% | 3.6% | 290 | 5.8% | 3.4% | +22 | +0.6pp |
| 55 to 59 | 315 | 6.4% | 3.3% | 301 | 6.1% | 3.1% | +14 | +0.3pp |
| 60 to 64 | 354 | 7.2% | 2.9% | 362 | 7.3% | 2.7% | -8 | -0.1pp |
| 65 to 69 | 338 | 6.9% | 2.4% | 301 | 6.1% | 2.3% | +37 | +0.8pp |
| 70 to 74 | 320 | 6.5% | 2.0% | 246 | 5.0% | 1.5% | +74 | +1.5pp |
| 75 to 79 | 223 | 4.6% | 1.3% | 104 | 2.1% | 1.0% | +119 | +2.5pp |
| 80 to 84 | 101 | 2.1% | 0.8% | 73 | 1.5% | 0.7% | +28 | +0.6pp |
| 85 and over | 121 | 2.5% | 0.8% | 144 | 2.9% | 0.9% | -23 | -0.4pp |
| Total | 4,896 | 100.0% | 100.0% | 4,964 | 100.0% | 100.0% | -68 | 0.0pp |