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LEARN MORE ABOUT .idIn 2021, the largest age group in Cessnock City was 25 to 29 year olds. The group that changed the most since 2006 was 25 to 29 year olds, increasing by 2,014 people.
The Age Structure of Cessnock City provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Cessnock City'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 Cessnock City'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 | |||||||
|---|---|---|---|---|---|---|---|
| Cessnock City - Total persons (Enumerated) | 2021 | 2006 | Change | ||||
| Five year age groups (years) | Number | % | Regional NSW % | Number | % | Regional NSW % | 2006 to 2021 |
| 0 to 4 | 4,259 | 6.7 | 5.5 | 3,045 | 6.6 | 6.2 | +1,214 |
| 5 to 9 | 4,347 | 6.8 | 6.1 | 3,453 | 7.5 | 6.8 | +894 |
| 10 to 14 | 4,265 | 6.7 | 6.3 | 3,566 | 7.7 | 7.4 | +699 |
| 15 to 19 | 3,734 | 5.9 | 5.8 | 3,196 | 6.9 | 6.9 | +538 |
| 20 to 24 | 3,827 | 6.0 | 5.4 | 2,647 | 5.8 | 5.6 | +1,180 |
| 25 to 29 | 4,607 | 7.3 | 5.7 | 2,593 | 5.6 | 5.0 | +2,014 |
| 30 to 34 | 4,500 | 7.1 | 5.9 | 2,969 | 6.5 | 5.8 | +1,531 |
| 35 to 39 | 4,206 | 6.6 | 5.9 | 3,138 | 6.8 | 6.5 | +1,068 |
| 40 to 44 | 3,707 | 5.8 | 5.6 | 3,086 | 6.7 | 7.1 | +621 |
| 45 to 49 | 3,799 | 6.0 | 6.1 | 3,434 | 7.5 | 7.4 | +365 |
| 50 to 54 | 3,957 | 6.2 | 6.3 | 3,139 | 6.8 | 6.9 | +818 |
| 55 to 59 | 3,667 | 5.8 | 6.6 | 3,130 | 6.8 | 6.6 | +537 |
| 60 to 64 | 3,875 | 6.1 | 6.9 | 2,403 | 5.2 | 5.5 | +1,472 |
| 65 to 69 | 3,469 | 5.5 | 6.3 | 1,730 | 3.8 | 4.7 | +1,739 |
| 70 to 74 | 3,011 | 4.7 | 5.8 | 1,450 | 3.2 | 3.9 | +1,561 |
| 75 to 79 | 1,920 | 3.0 | 4.2 | 1,308 | 2.8 | 3.5 | +612 |
| 80 to 84 | 1,155 | 1.8 | 2.9 | 1,000 | 2.2 | 2.5 | +155 |
| 85 and over | 1,159 | 1.8 | 2.7 | 732 | 1.6 | 1.9 | +427 |
| Total population | 63,464 | 100.0 | 100.0 | 46,019 | 100.0 | 100.0 | +17,445 |
Dominant groups
Analysis of the five year age groups of Cessnock City in 2021 compared to Regional NSW 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, 20.3% of the population was aged between 0 and 15, and 16.9% were aged 65 years and over, compared with 17.9% and 22.0% respectively for Regional NSW.
The major differences between the age structure of Cessnock City and Regional NSW were:
- A larger percentage of persons aged 25 to 29 (7.3% compared to 5.7%)
- A larger percentage of persons aged 0 to 4 (6.7% compared to 5.5%)
- A larger percentage of persons aged 30 to 34 (7.1% compared to 5.9%)
- A smaller percentage of persons aged 75 to 79 (3.0% compared to 4.2%)
Emerging groups
From 2006 to 2021, Cessnock City's population increased by 17,445 people (37.9%). This represents an average annual population change of 2.17% per year over the period.
The largest changes in age structure in this area between 2006 and 2021 were in the age groups:
- 25 to 29 (+2,014 persons)
- 65 to 69 (+1,739 persons)
- 70 to 74 (+1,561 persons)
- 30 to 34 (+1,531 persons)
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