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LEARN MORE ABOUT .idIn 2021, the largest age group in Narre Warren was 30 to 34 year olds. The group that changed the most since 1991 was 55 to 59 year olds, increasing by 792 people.
The Age Structure of Narre Warren provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Narre Warren's residential role and function and how it is likely to change in the future.
Five year age groups present a classic age profile of the population. Each age group covers exactly five years, which enables direct comparison between each group.
To get a more complete picture Narre Warren's Age Structure should be viewed in conjunction with Household Types and Dwelling Types.
Q:
Derived from the Census question:
'What is the person's date of birth or age?'
| Age structure - Five year age groups | |||||||
|---|---|---|---|---|---|---|---|
| Narre Warren - Total females (Enumerated) | 2021 | 1991 | Change | ||||
| Five year age groups (years) | Number | % | Botanic Ridge % | Number | % | Botanic Ridge % | 1991 to 2021 |
| 0 to 4 | 895 | 6.5 | 10.2 | 777 | 11.7 | -- | +117 |
| 5 to 9 | 890 | 6.5 | 10.4 | 669 | 10.0 | 10.1 | +220 |
| 10 to 14 | 850 | 6.2 | 7.0 | 513 | 7.7 | -- | +336 |
| 15 to 19 | 776 | 5.6 | 5.2 | 400 | 6.0 | 9.0 | +376 |
| 20 to 24 | 989 | 7.2 | 5.5 | 597 | 9.0 | 4.5 | +392 |
| 25 to 29 | 1,074 | 7.8 | 8.3 | 952 | 14.3 | 6.7 | +122 |
| 30 to 34 | 1,158 | 8.4 | 11.2 | 761 | 11.4 | -- | +397 |
| 35 to 39 | 1,065 | 7.7 | 9.5 | 564 | 8.5 | 13.5 | +501 |
| 40 to 44 | 833 | 6.0 | 7.1 | 441 | 6.6 | 13.5 | +391 |
| 45 to 49 | 884 | 6.4 | 6.0 | 259 | 3.9 | 10.1 | +625 |
| 50 to 54 | 953 | 6.9 | 5.5 | 195 | 2.9 | 3.4 | +757 |
| 55 to 59 | 935 | 6.8 | 4.5 | 143 | 2.2 | -- | +792 |
| 60 to 64 | 735 | 5.3 | 4.1 | 146 | 2.2 | 3.4 | +589 |
| 65 to 69 | 566 | 4.1 | 2.5 | 104 | 1.6 | 4.5 | +461 |
| 70 to 74 | 425 | 3.1 | 1.7 | 62 | 0.9 | -- | +363 |
| 75 to 79 | 307 | 2.2 | 0.9 | 46 | 0.7 | 5.6 | +260 |
| 80 to 84 | 218 | 1.6 | 0.3 | 21 | 0.3 | 7.9 | +197 |
| 85 and over | 218 | 1.6 | 0.2 | 13 | 0.2 | 7.9 | +205 |
| Total population | 13,771 | 100.0 | 100.0 | 6,671 | 100.0 | 100.0 | +7,099 |
Dominant groups
Analysis of the female five year age groups of Narre Warren in 2021 compared to Botanic Ridge shows that there was a lower proportion of females in the younger age groups (under 15) and a higher proportion of females in the older age groups (65+).
Overall, 19.1% of the female population was aged between 0 and 15, and 12.6% were aged 65 years and over, compared with 27.6% and 5.6% respectively for Botanic Ridge.
The major differences between the female age structure of Narre Warren and Botanic Ridge were:
- A larger percentage of females aged 55 to 59 (6.8% compared to 4.5%)
- A smaller percentage of females aged 5 to 9 (6.5% compared to 10.4%)
- A smaller percentage of females aged 0 to 4 (6.5% compared to 10.2%)
- A smaller percentage of females aged 30 to 34 (8.4% compared to 11.2%)
Emerging groups
From 1991 to 2021, Narre Warren's female population increased by 7,100 people (106.4%). This represents an average annual population change of 2.45% per year over the period.
The largest changes in female age structure in this area between 1991 and 2021 were in the age groups:
- 55 to 59 (+792 females)
- 50 to 54 (+757 females)
- 45 to 49 (+625 females)
- 60 to 64 (+589 females)
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