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LEARN MORE ABOUT .idIn 2021, the largest age group in the City of Ballarat was 25 to 29 year olds. The group that changed the most since 1996 was 60 to 64 year olds, increasing by 2,052 people.
The Age Structure of the City of Ballarat 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 Ballarat'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 Ballarat'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 Ballarat - Total females (Enumerated) | 2021 | 1996 | Change | ||||
| Five year age groups (years) | Number | % | Ballarat East - Eureka - Warrenheip % | Number | % | Ballarat East - Eureka - Warrenheip % | 1996 to 2021 |
| 0 to 4 | 3,274 | 5.6 | 4.4 | 2,679 | 6.8 | 6.5 | +595 |
| 5 to 9 | 3,483 | 5.9 | 4.9 | 2,798 | 7.1 | 6.7 | +685 |
| 10 to 14 | 3,596 | 6.1 | 5.0 | 2,813 | 7.1 | 7.3 | +783 |
| 15 to 19 | 3,469 | 5.9 | 5.2 | 3,362 | 8.5 | 7.0 | +107 |
| 20 to 24 | 3,687 | 6.3 | 6.2 | 3,368 | 8.5 | 9.1 | +319 |
| 25 to 29 | 4,058 | 6.9 | 7.0 | 2,759 | 7.0 | 8.8 | +1,299 |
| 30 to 34 | 3,802 | 6.5 | 6.1 | 2,747 | 6.9 | 7.2 | +1,055 |
| 35 to 39 | 3,805 | 6.5 | 5.9 | 2,886 | 7.3 | 7.0 | +919 |
| 40 to 44 | 3,636 | 6.2 | 5.4 | 2,717 | 6.9 | 5.6 | +919 |
| 45 to 49 | 3,672 | 6.3 | 5.5 | 2,541 | 6.4 | 6.0 | +1,131 |
| 50 to 54 | 3,591 | 6.1 | 5.8 | 1,892 | 4.8 | 4.5 | +1,699 |
| 55 to 59 | 3,484 | 5.9 | 6.0 | 1,626 | 4.1 | 3.8 | +1,858 |
| 60 to 64 | 3,427 | 5.8 | 5.6 | 1,375 | 3.5 | 3.3 | +2,052 |
| 65 to 69 | 3,235 | 5.5 | 5.7 | 1,544 | 3.9 | 4.1 | +1,691 |
| 70 to 74 | 2,999 | 5.1 | 6.0 | 1,523 | 3.8 | 4.0 | +1,476 |
| 75 to 79 | 2,168 | 3.7 | 5.1 | 1,193 | 3.0 | 3.0 | +975 |
| 80 to 84 | 1,498 | 2.6 | 3.6 | 973 | 2.5 | 3.5 | +525 |
| 85 and over | 1,835 | 3.1 | 6.7 | 829 | 2.1 | 2.5 | +1,006 |
| Total population | 58,719 | 100.0 | 100.0 | 39,625 | 100.0 | 100.0 | +19,094 |
Dominant groups
Analysis of the female five year age groups of the City of Ballarat in 2021 compared to Ballarat East - Eureka - Warrenheip shows that there was a higher proportion of females in the younger age groups (under 15) and a lower proportion of females in the older age groups (65+).
Overall, 17.6% of the female population was aged between 0 and 15, and 20.0% were aged 65 years and over, compared with 14.3% and 27.0% respectively for Ballarat East - Eureka - Warrenheip.
The major differences between the female age structure of the City of Ballarat and Ballarat East - Eureka - Warrenheip were:
- A larger percentage of females aged 10 to 14 (6.1% compared to 5.0%)
- A larger percentage of females aged 0 to 4 (5.6% compared to 4.4%)
- A smaller percentage of females aged 85 and over (3.1% compared to 6.7%)
- A smaller percentage of females aged 75 to 79 (3.7% compared to 5.1%)
Emerging groups
From 1996 to 2021, City of Ballarat's female population increased by 19,094 people (48.2%). This represents an average annual population change of 1.59% per year over the period.
The largest changes in female age structure in this area between 1996 and 2021 were in the age groups:
- 60 to 64 (+2,052 females)
- 55 to 59 (+1,858 females)
- 50 to 54 (+1,699 females)
- 65 to 69 (+1,691 females)
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