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LEARN MORE ABOUT .idIn 2021, the largest age group in Lane Cove Council area was 35 to 39 year olds. The group that changed the most since 1996 was 35 to 39 year olds, increasing by 1,254 people.
The Age Structure of Lane Cove Council area provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Lane Cove Council area'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 Lane Cove Council area'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 | |||||||
|---|---|---|---|---|---|---|---|
| Lane Cove Council area - Total persons (Enumerated) | 2021 | 1996 | Change | ||||
| Five year age groups (years) | Number | % | Northern Beaches Council area % | Number | % | Northern Beaches Council area % | 1996 to 2021 |
| 0 to 4 | 2,367 | 6.1 | 5.4 | 1,661 | 5.6 | 6.3 | +706 |
| 5 to 9 | 2,484 | 6.4 | 6.2 | 1,564 | 5.3 | 6.0 | +920 |
| 10 to 14 | 2,204 | 5.7 | 7.0 | 1,694 | 5.7 | 5.9 | +510 |
| 15 to 19 | 1,949 | 5.0 | 6.2 | 1,974 | 6.6 | 6.2 | -25 |
| 20 to 24 | 1,924 | 4.9 | 5.2 | 2,334 | 7.9 | 7.2 | -410 |
| 25 to 29 | 2,836 | 7.3 | 5.1 | 2,510 | 8.5 | 7.9 | +326 |
| 30 to 34 | 3,541 | 9.1 | 5.9 | 2,590 | 8.7 | 8.1 | +951 |
| 35 to 39 | 3,678 | 9.5 | 6.5 | 2,424 | 8.2 | 7.8 | +1,254 |
| 40 to 44 | 3,200 | 8.2 | 7.0 | 2,221 | 7.5 | 7.3 | +979 |
| 45 to 49 | 2,718 | 7.0 | 7.8 | 2,316 | 7.8 | 7.4 | +402 |
| 50 to 54 | 2,435 | 6.3 | 7.4 | 1,797 | 6.1 | 6.6 | +638 |
| 55 to 59 | 2,131 | 5.5 | 6.6 | 1,307 | 4.4 | 5.1 | +824 |
| 60 to 64 | 1,790 | 4.6 | 5.6 | 1,042 | 3.5 | 4.0 | +748 |
| 65 to 69 | 1,601 | 4.1 | 4.7 | 1,052 | 3.5 | 3.9 | +549 |
| 70 to 74 | 1,461 | 3.8 | 4.4 | 1,101 | 3.7 | 3.8 | +360 |
| 75 to 79 | 1,095 | 2.8 | 3.7 | 864 | 2.9 | 3.0 | +231 |
| 80 to 84 | 731 | 1.9 | 2.6 | 677 | 2.3 | 2.1 | +54 |
| 85 and over | 745 | 1.9 | 2.8 | 557 | 1.9 | 1.7 | +188 |
| Total population | 38,890 | 100.0 | 100.0 | 29,685 | 100.0 | 100.0 | +9,205 |
Dominant groups
Analysis of the five year age groups of Lane Cove Council area in 2021 compared to Northern Beaches Council area shows that there was a similar proportion of people in the younger age groups (under 15) and a lower proportion of people in the older age groups (65+).
Overall, 18.1% of the population was aged between 0 and 15, and 14.5% were aged 65 years and over, compared with 18.5% and 18.1% respectively for Northern Beaches Council area.
The major differences between the age structure of Lane Cove Council area and Northern Beaches Council area were:
- A larger percentage of persons aged 30 to 34 (9.1% compared to 5.9%)
- A larger percentage of persons aged 35 to 39 (9.5% compared to 6.5%)
- A larger percentage of persons aged 25 to 29 (7.3% compared to 5.1%)
- A smaller percentage of persons aged 10 to 14 (5.7% compared to 7.0%)
Emerging groups
From 1996 to 2021, Lane Cove Council area's population increased by 9,205 people (31.0%). This represents an average annual population change of 1.09% per year over the period.
The largest changes in age structure in this area between 1996 and 2021 were in the age groups:
- 35 to 39 (+1,254 persons)
- 40 to 44 (+979 persons)
- 30 to 34 (+951 persons)
- 5 to 9 (+920 persons)
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