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LEARN MORE ABOUT .idIn 2021, the largest age group in Eltham - Central was 45 to 49 year olds. The group that changed the most since 2016 was 40 to 44 year olds, decreasing by 113 people.
The Age Structure of Eltham - Central provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Eltham - Central'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 Eltham - Central'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 | |||||||
|---|---|---|---|---|---|---|---|
| Eltham - Central - Total persons (Usual residence) | 2021 | 2016 | Change | ||||
| Five year age groups (years) | Number | % | Nillumbik Shire % | Number | % | Nillumbik Shire % | 2016 to 2021 |
| 0 to 4 | 441 | 5.3 | 5.1 | 455 | 5.6 | 5.3 | -14 |
| 5 to 9 | 479 | 5.8 | 6.2 | 517 | 6.4 | 6.9 | -39 |
| 10 to 14 | 545 | 6.5 | 7.2 | 568 | 7.0 | 7.4 | -24 |
| 15 to 19 | 539 | 6.5 | 7.3 | 483 | 6.0 | 7.5 | +55 |
| 20 to 24 | 428 | 5.1 | 6.1 | 437 | 5.4 | 6.4 | -9 |
| 25 to 29 | 310 | 3.7 | 4.1 | 354 | 4.4 | 4.7 | -44 |
| 30 to 34 | 435 | 5.2 | 4.7 | 417 | 5.2 | 4.5 | +18 |
| 35 to 39 | 559 | 6.7 | 5.8 | 486 | 6.0 | 5.6 | +72 |
| 40 to 44 | 530 | 6.4 | 6.4 | 642 | 8.0 | 7.5 | -113 |
| 45 to 49 | 627 | 7.5 | 7.7 | 615 | 7.6 | 8.4 | +11 |
| 50 to 54 | 592 | 7.1 | 8.0 | 555 | 6.9 | 8.1 | +37 |
| 55 to 59 | 534 | 6.4 | 7.5 | 568 | 7.0 | 7.9 | -34 |
| 60 to 64 | 557 | 6.7 | 7.3 | 547 | 6.8 | 6.6 | +10 |
| 65 to 69 | 571 | 6.9 | 5.9 | 460 | 5.7 | 5.3 | +110 |
| 70 to 74 | 457 | 5.5 | 4.6 | 349 | 4.3 | 3.5 | +107 |
| 75 to 79 | 342 | 4.1 | 3.0 | 237 | 2.9 | 2.0 | +105 |
| 80 to 84 | 179 | 2.1 | 1.6 | 179 | 2.2 | 1.2 | 0 |
| 85 and over | 204 | 2.4 | 1.4 | 197 | 2.4 | 1.2 | +7 |
| Total population | 8,329 | 100.0 | 100.0 | 8,074 | 100.0 | 100.0 | +255 |
Dominant groups
Analysis of the five year age groups of Eltham - Central in 2021 compared to Nillumbik Shire shows that there was a lower proportion of people in the younger age groups (under 15) and a higher proportion of people in the older age groups (65+).
Overall, 17.6% of the population was aged between 0 and 15, and 21.0% were aged 65 years and over, compared with 18.6% and 16.6% respectively for Nillumbik Shire.
The major differences between the age structure of Eltham - Central and Nillumbik Shire were:
- A larger percentage of persons aged 75 to 79 (4.1% compared to 3.0%)
- A larger percentage of persons aged 85 and over (2.4% compared to 1.4%)
- A smaller percentage of persons aged 55 to 59 (6.4% compared to 7.5%)
- A smaller percentage of persons aged 20 to 24 (5.1% compared to 6.1%)
Emerging groups
From 2016 to 2021, Eltham - Central's population increased by 255 people (3.2%). This represents an average annual population change of 0.62% per year over the period.
The largest changes in age structure in this area between 2016 and 2021 were in the age groups:
- 40 to 44 (-113 persons)
- 65 to 69 (+110 persons)
- 70 to 74 (+107 persons)
- 75 to 79 (+105 persons)
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