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LEARN MORE ABOUT .idIn 2021, the largest age group in Terrigal - North Avoca was 10 to 14 year olds. The group that changed the most since 2001 was 60 to 64 year olds, increasing by 259 people.
The Age Structure of Terrigal - North Avoca provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Terrigal - North Avoca'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 Terrigal - North Avoca'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 | |||||||
|---|---|---|---|---|---|---|---|
| Terrigal - North Avoca - Total males (Enumerated) | 2021 | 2001 | Change | ||||
| Five year age groups (years) | Number | % | Valleys % | Number | % | Valleys % | 2001 to 2021 |
| 0 to 4 | 426 | 5.7 | 4.5 | 346 | 6.1 | 7.4 | +80 |
| 5 to 9 | 515 | 7.0 | 7.0 | 393 | 6.9 | 8.0 | +121 |
| 10 to 14 | 527 | 7.1 | 7.5 | 412 | 7.3 | 8.7 | +114 |
| 15 to 19 | 514 | 6.9 | 7.3 | 406 | 7.2 | 7.9 | +107 |
| 20 to 24 | 402 | 5.4 | 6.0 | 383 | 6.7 | 4.8 | +19 |
| 25 to 29 | 362 | 4.9 | 3.8 | 363 | 6.4 | 4.0 | -2 |
| 30 to 34 | 353 | 4.8 | 3.8 | 340 | 6.0 | 6.5 | +13 |
| 35 to 39 | 416 | 5.6 | 5.1 | 371 | 6.5 | 7.9 | +45 |
| 40 to 44 | 462 | 6.2 | 5.7 | 463 | 8.2 | 8.6 | -2 |
| 45 to 49 | 511 | 6.9 | 7.2 | 443 | 7.8 | 8.2 | +67 |
| 50 to 54 | 512 | 6.9 | 8.2 | 416 | 7.3 | 7.5 | +96 |
| 55 to 59 | 469 | 6.3 | 8.4 | 316 | 5.6 | 6.7 | +153 |
| 60 to 64 | 496 | 6.7 | 7.7 | 236 | 4.2 | 3.9 | +259 |
| 65 to 69 | 424 | 5.7 | 6.1 | 241 | 4.3 | 3.2 | +182 |
| 70 to 74 | 452 | 6.1 | 5.6 | 216 | 3.8 | 3.1 | +236 |
| 75 to 79 | 300 | 4.0 | 3.4 | 187 | 3.3 | 1.9 | +112 |
| 80 to 84 | 173 | 2.3 | 1.7 | 93 | 1.6 | 0.7 | +80 |
| 85 and over | 96 | 1.3 | 1.0 | 46 | 0.8 | 0.8 | +49 |
| Total population | 7,410 | 100.0 | 100.0 | 5,681 | 100.0 | 100.0 | +1,728 |
Dominant groups
Analysis of the male five year age groups of Terrigal - North Avoca in 2021 compared to Valleys shows that there was a higher proportion of males in the younger age groups (under 15) as well as a higher proportion of males in the older age groups (65+).
Overall, 19.8% of the male population was aged between 0 and 15, and 19.5% were aged 65 years and over, compared with 18.9% and 17.9% respectively for Valleys.
The major differences between the male age structure of Terrigal - North Avoca and Valleys were:
- A larger percentage of males aged 0 to 4 (5.7% compared to 4.5%)
- A larger percentage of males aged 25 to 29 (4.9% compared to 3.8%)
- A smaller percentage of males aged 55 to 59 (6.3% compared to 8.4%)
- A smaller percentage of males aged 50 to 54 (6.9% compared to 8.2%)
Emerging groups
From 2001 to 2021, Terrigal - North Avoca's male population increased by 1,729 people (30.4%). This represents an average annual population change of 1.34% per year over the period.
The largest changes in male age structure in this area between 2001 and 2021 were in the age groups:
- 60 to 64 (+259 males)
- 70 to 74 (+236 males)
- 65 to 69 (+182 males)
- 55 to 59 (+153 males)
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