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LEARN MORE ABOUT .idIn 2021, the largest age group in the City of Newcastle was 20 to 24 year olds. The group that changed the most since 1996 was 55 to 59 year olds, increasing by 3,967 people.
The Age Structure of the City of Newcastle 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 City of Newcastle'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 City of Newcastle'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 | |||||||
|---|---|---|---|---|---|---|---|
| City of Newcastle - Total persons (Enumerated) | 2021 | 1996 | Change | ||||
| Five year age groups (years) | Number | % | New Lambton Heights % | Number | % | New Lambton Heights % | 1996 to 2021 |
| 0 to 4 | 8,814 | 5.3 | 7.4 | 8,227 | 6.2 | 8.8 | +587 |
| 5 to 9 | 9,292 | 5.5 | 5.5 | 7,981 | 6.0 | 5.3 | +1,311 |
| 10 to 14 | 9,212 | 5.5 | 5.7 | 7,403 | 5.6 | 4.6 | +1,809 |
| 15 to 19 | 9,555 | 5.7 | 5.3 | 8,981 | 6.7 | 6.1 | +574 |
| 20 to 24 | 14,077 | 8.4 | 4.6 | 12,847 | 9.6 | 6.4 | +1,230 |
| 25 to 29 | 13,869 | 8.3 | 4.0 | 10,467 | 7.9 | 4.4 | +3,402 |
| 30 to 34 | 12,845 | 7.7 | 4.3 | 10,125 | 7.6 | 6.1 | +2,720 |
| 35 to 39 | 11,515 | 6.9 | 5.1 | 9,677 | 7.3 | 5.6 | +1,838 |
| 40 to 44 | 10,245 | 6.1 | 5.3 | 8,892 | 6.7 | 5.8 | +1,353 |
| 45 to 49 | 10,438 | 6.2 | 6.6 | 8,294 | 6.2 | 6.0 | +2,144 |
| 50 to 54 | 10,159 | 6.1 | 5.8 | 6,844 | 5.1 | 5.4 | +3,315 |
| 55 to 59 | 9,773 | 5.8 | 6.1 | 5,806 | 4.4 | 4.5 | +3,967 |
| 60 to 64 | 9,275 | 5.5 | 6.1 | 5,377 | 4.0 | 4.3 | +3,898 |
| 65 to 69 | 8,037 | 4.8 | 5.3 | 6,186 | 4.6 | 5.4 | +1,851 |
| 70 to 74 | 7,020 | 4.2 | 6.3 | 6,242 | 4.7 | 6.4 | +778 |
| 75 to 79 | 5,268 | 3.1 | 6.4 | 4,614 | 3.5 | 6.6 | +654 |
| 80 to 84 | 3,786 | 2.3 | 5.2 | 3,192 | 2.4 | 4.7 | +594 |
| 85 and over | 4,467 | 2.7 | 5.1 | 2,079 | 1.6 | 3.7 | +2,388 |
| Total population | 167,647 | 100.0 | 100.0 | 133,234 | 100.0 | 100.0 | +34,413 |
Dominant groups
Analysis of the five year age groups of the City of Newcastle in 2021 compared to New Lambton Heights shows that there was a lower proportion of people in the younger age groups (under 15) as well as a lower proportion of people in the older age groups (65+).
Overall, 16.3% of the population was aged between 0 and 15, and 17.0% were aged 65 years and over, compared with 18.6% and 28.2% respectively for New Lambton Heights.
The major differences between the age structure of the City of Newcastle and New Lambton Heights were:
- A larger percentage of persons aged 25 to 29 (8.3% compared to 4.0%)
- A larger percentage of persons aged 20 to 24 (8.4% compared to 4.6%)
- A larger percentage of persons aged 30 to 34 (7.7% compared to 4.3%)
- A smaller percentage of persons aged 75 to 79 (3.1% compared to 6.4%)
Emerging groups
From 1996 to 2021, City of Newcastle's population increased by 34,413 people (25.8%). This represents an average annual population change of 0.92% per year over the period.
The largest changes in age structure in this area between 1996 and 2021 were in the age groups:
- 55 to 59 (+3,967 persons)
- 60 to 64 (+3,898 persons)
- 25 to 29 (+3,402 persons)
- 50 to 54 (+3,315 persons)
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