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LEARN MORE ABOUT .idIn 2021, the largest age group in the Branxton - Greta planning district was 0 to 4 year olds. The group that changed the most since 1991 was 25 to 29 year olds, increasing by 421 people.
The Age Structure of the Branxton - Greta planning district provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of the Branxton - Greta planning district'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 the Branxton - Greta planning district'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 | |||||||
|---|---|---|---|---|---|---|---|
| Branxton - Greta planning district - Total persons (Enumerated) | 2021 | 1991 | Change | ||||
| Five year age groups (years) | Number | % | Cessnock City % | Number | % | Cessnock City % | 1991 to 2021 |
| 0 to 4 | 765 | 8.9 | 6.7 | 350 | 8.9 | 8.4 | +414 |
| 5 to 9 | 726 | 8.5 | 6.8 | 364 | 9.3 | 8.4 | +361 |
| 10 to 14 | 661 | 7.7 | 6.7 | 358 | 9.1 | 8.1 | +303 |
| 15 to 19 | 521 | 6.1 | 5.9 | 317 | 8.1 | 7.9 | +204 |
| 20 to 24 | 501 | 5.8 | 6.0 | 273 | 7.0 | 6.9 | +227 |
| 25 to 29 | 725 | 8.4 | 7.3 | 303 | 7.7 | 6.9 | +421 |
| 30 to 34 | 757 | 8.8 | 7.1 | 355 | 9.0 | 8.5 | +402 |
| 35 to 39 | 696 | 8.1 | 6.6 | 338 | 8.6 | 8.0 | +357 |
| 40 to 44 | 585 | 6.8 | 5.8 | 320 | 8.1 | 7.2 | +264 |
| 45 to 49 | 482 | 5.6 | 6.0 | 215 | 5.5 | 5.5 | +266 |
| 50 to 54 | 483 | 5.6 | 6.2 | 140 | 3.6 | 4.4 | +342 |
| 55 to 59 | 368 | 4.3 | 5.8 | 107 | 2.7 | 4.1 | +261 |
| 60 to 64 | 375 | 4.4 | 6.1 | 117 | 3.0 | 4.4 | +258 |
| 65 to 69 | 324 | 3.8 | 5.5 | 132 | 3.4 | 3.8 | +192 |
| 70 to 74 | 296 | 3.4 | 4.7 | 114 | 2.9 | 3.2 | +181 |
| 75 to 79 | 180 | 2.1 | 3.0 | 66 | 1.7 | 2.4 | +114 |
| 80 to 84 | 80 | 0.9 | 1.8 | 39 | 1.0 | 1.5 | +41 |
| 85 and over | 58 | 0.7 | 1.8 | 24 | 0.6 | 0.7 | +34 |
| Total population | 8,583 | 100.0 | 100.0 | 3,939 | 100.0 | 100.0 | +4,643 |
Dominant groups
Analysis of the five year age groups of the Branxton - Greta planning district in 2021 compared to Cessnock City shows that there was a higher proportion of people in the younger age groups (under 15) and a lower proportion of people in the older age groups (65+).
Overall, 25.1% of the population was aged between 0 and 15, and 10.9% were aged 65 years and over, compared with 20.3% and 16.9% respectively for Cessnock City.
The major differences between the age structure of the Branxton - Greta planning district and Cessnock City were:
- A larger percentage of persons aged 0 to 4 (8.9% compared to 6.7%)
- A larger percentage of persons aged 30 to 34 (8.8% compared to 7.1%)
- A smaller percentage of persons aged 60 to 64 (4.4% compared to 6.1%)
- A smaller percentage of persons aged 65 to 69 (3.8% compared to 5.5%)
Emerging groups
From 1991 to 2021, Branxton - Greta planning district's population increased by 4,644 people (117.9%). This represents an average annual population change of 2.63% per year over the period.
The largest changes in age structure in this area between 1991 and 2021 were in the age groups:
- 25 to 29 (+421 persons)
- 0 to 4 (+414 persons)
- 30 to 34 (+402 persons)
- 5 to 9 (+361 persons)
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