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LEARN MORE ABOUT .idIn 2021, the largest age group in Balnarring - Balnarring Beach - Merricks - Merricks Beach - Somers was 60 to 64 year olds. The group that changed the most since 1991 was 60 to 64 year olds, increasing by 279 people.
The Age Structure of Balnarring - Balnarring Beach - Merricks - Merricks Beach - Somers provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Balnarring - Balnarring Beach - Merricks - Merricks Beach - Somers'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 Balnarring - Balnarring Beach - Merricks - Merricks Beach - Somers'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 | |||||||
|---|---|---|---|---|---|---|---|
| Balnarring - Balnarring Beach - Merricks - Merricks Beach - Somers - Total persons (Enumerated) | 2021 | 1991 | Change | ||||
| Five year age groups (years) | Number | % | Mount Eliza % | Number | % | Mount Eliza % | 1991 to 2021 |
| 0 to 4 | 214 | 4.3 | 4.6 | 279 | 8.8 | 6.2 | -65 |
| 5 to 9 | 337 | 6.8 | 7.5 | 259 | 8.1 | 7.7 | +78 |
| 10 to 14 | 321 | 6.5 | 8.6 | 392 | 12.3 | 9.1 | -72 |
| 15 to 19 | 257 | 5.2 | 7.4 | 174 | 5.5 | 10.0 | +82 |
| 20 to 24 | 176 | 3.5 | 4.4 | 157 | 5.0 | 5.7 | +18 |
| 25 to 29 | 137 | 2.8 | 2.2 | 172 | 5.4 | 2.9 | -36 |
| 30 to 34 | 155 | 3.1 | 2.8 | 278 | 8.8 | 5.5 | -123 |
| 35 to 39 | 276 | 5.5 | 4.8 | 296 | 9.3 | 7.9 | -21 |
| 40 to 44 | 289 | 5.8 | 6.7 | 233 | 7.3 | 9.6 | +55 |
| 45 to 49 | 314 | 6.3 | 7.8 | 151 | 4.8 | 8.8 | +162 |
| 50 to 54 | 333 | 6.7 | 8.2 | 126 | 4.0 | 6.0 | +206 |
| 55 to 59 | 358 | 7.2 | 6.9 | 117 | 3.7 | 4.4 | +240 |
| 60 to 64 | 440 | 8.8 | 6.2 | 160 | 5.0 | 4.2 | +279 |
| 65 to 69 | 434 | 8.7 | 5.9 | 160 | 5.0 | 3.9 | +274 |
| 70 to 74 | 360 | 7.2 | 5.6 | 104 | 3.3 | 3.1 | +256 |
| 75 to 79 | 266 | 5.3 | 4.5 | 72 | 2.3 | 2.2 | +194 |
| 80 to 84 | 180 | 3.6 | 3.0 | 26 | 0.8 | 1.5 | +153 |
| 85 and over | 128 | 2.6 | 2.8 | 16 | 0.5 | 1.4 | +112 |
| Total population | 4,975 | 100.0 | 100.0 | 3,181 | 100.0 | 100.0 | +1,793 |
Dominant groups
Analysis of the five year age groups of Balnarring - Balnarring Beach - Merricks - Merricks Beach - Somers in 2021 compared to Mount Eliza 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, 17.5% of the population was aged between 0 and 15, and 27.5% were aged 65 years and over, compared with 20.8% and 21.7% respectively for Mount Eliza.
The major differences between the age structure of Balnarring - Balnarring Beach - Merricks - Merricks Beach - Somers and Mount Eliza were:
- A larger percentage of persons aged 65 to 69 (8.7% compared to 5.9%)
- A larger percentage of persons aged 60 to 64 (8.8% compared to 6.2%)
- A smaller percentage of persons aged 15 to 19 (5.2% compared to 7.4%)
- A smaller percentage of persons aged 10 to 14 (6.5% compared to 8.6%)
Emerging groups
From 1991 to 2021, Balnarring - Balnarring Beach - Merricks - Merricks Beach - Somers's population increased by 1,794 people (56.4%). This represents an average annual population change of 1.5% per year over the period.
The largest changes in age structure in this area between 1991 and 2021 were in the age groups:
- 60 to 64 (+279 persons)
- 65 to 69 (+274 persons)
- 70 to 74 (+256 persons)
- 55 to 59 (+240 persons)
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