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LEARN MORE ABOUT .idIn 2021, the largest age group in Northern Lakes, San Remo-Budgewoi and Toukley was 60 to 64 year olds. The group that changed the most since 1991 was 50 to 54 year olds, increasing by 1,709 people.
The Age Structure of Northern Lakes, San Remo-Budgewoi and Toukley provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Northern Lakes, San Remo-Budgewoi and Toukley'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 Northern Lakes, San Remo-Budgewoi and Toukley'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 | |||||||
|---|---|---|---|---|---|---|---|
| Northern Lakes, San Remo-Budgewoi and Toukley - Total persons (Enumerated) | 2021 | 1991 | Change | ||||
| Five year age groups (years) | Number | % | Ourimbah District % | Number | % | Ourimbah District % | 1991 to 2021 |
| 0 to 4 | 2,762 | 5.8 | 5.5 | 2,472 | 8.4 | 9.5 | +290 |
| 5 to 9 | 2,851 | 6.0 | 5.9 | 2,230 | 7.6 | 7.1 | +621 |
| 10 to 14 | 2,844 | 5.9 | 6.7 | 1,872 | 6.4 | 7.6 | +972 |
| 15 to 19 | 2,624 | 5.5 | 6.8 | 1,599 | 5.5 | 7.7 | +1,025 |
| 20 to 24 | 2,539 | 5.3 | 6.3 | 1,591 | 5.4 | 7.2 | +948 |
| 25 to 29 | 2,883 | 6.0 | 6.0 | 2,005 | 6.8 | 8.8 | +878 |
| 30 to 34 | 2,677 | 5.6 | 5.9 | 2,435 | 8.3 | 8.4 | +242 |
| 35 to 39 | 2,614 | 5.5 | 6.6 | 1,952 | 6.7 | 7.2 | +662 |
| 40 to 44 | 2,393 | 5.0 | 6.5 | 1,706 | 5.8 | 8.4 | +687 |
| 45 to 49 | 2,705 | 5.7 | 6.2 | 1,256 | 4.3 | 7.0 | +1,449 |
| 50 to 54 | 3,051 | 6.4 | 7.2 | 1,342 | 4.6 | 5.4 | +1,709 |
| 55 to 59 | 3,077 | 6.4 | 7.5 | 1,525 | 5.2 | 4.4 | +1,552 |
| 60 to 64 | 3,208 | 6.7 | 7.0 | 1,867 | 6.4 | 3.6 | +1,341 |
| 65 to 69 | 2,967 | 6.2 | 5.6 | 2,038 | 6.9 | 2.3 | +929 |
| 70 to 74 | 3,121 | 6.5 | 4.0 | 1,578 | 5.4 | 2.3 | +1,543 |
| 75 to 79 | 2,505 | 5.2 | 3.3 | 1,066 | 3.6 | 1.5 | +1,439 |
| 80 to 84 | 1,669 | 3.5 | 1.6 | 505 | 1.7 | 0.9 | +1,164 |
| 85 and over | 1,326 | 2.8 | 1.5 | 294 | 1.0 | 0.7 | +1,032 |
| Total population | 47,816 | 100.0 | 100.0 | 29,333 | 100.0 | 100.0 | +18,483 |
Dominant groups
Analysis of the five year age groups of Northern Lakes, San Remo-Budgewoi and Toukley in 2021 compared to the Ourimbah District shows that there was a similar proportion of people in the younger age groups (under 15) and a higher proportion of people in the older age groups (65+).
Overall, 17.7% of the population was aged between 0 and 15, and 24.2% were aged 65 years and over, compared with 18.1% and 16.0% respectively for the Ourimbah District.
The major differences between the age structure of Northern Lakes, San Remo-Budgewoi and Toukley and the Ourimbah District were:
- A larger percentage of persons aged 70 to 74 (6.5% compared to 4.0%)
- A larger percentage of persons aged 75 to 79 (5.2% compared to 3.3%)
- A larger percentage of persons aged 80 to 84 (3.5% compared to 1.6%)
- A smaller percentage of persons aged 40 to 44 (5.0% compared to 6.5%)
Emerging groups
From 1991 to 2021, Northern Lakes, San Remo-Budgewoi and Toukley's population increased by 18,483 people (63.0%). This represents an average annual population change of 1.64% per year over the period.
The largest changes in age structure in this area between 1991 and 2021 were in the age groups:
- 50 to 54 (+1,709 persons)
- 55 to 59 (+1,552 persons)
- 70 to 74 (+1,543 persons)
- 45 to 49 (+1,449 persons)
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