Powered by .id (informed decisions) for RDA Darling Downs and South West Region
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LEARN MORE ABOUT .idIn 2021, the largest age group in Toowoomba Regional Council area was 10 to 14 year olds. The group that changed the most since 2011 was 70 to 74 year olds, increasing by 3,236 people.
The Age Structure of Toowoomba Regional Council area provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Toowoomba Regional Council area'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 Toowoomba Regional Council area'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 | |||||||
|---|---|---|---|---|---|---|---|
| Toowoomba Regional Council area - Total persons (Enumerated) | 2021 | 2011 | Change | ||||
| Five year age groups (years) | Number | % | RDA Darling Downs and South West Region % | Number | % | RDA Darling Downs and South West Region % | 2011 to 2021 |
| 0 to 4 | 10,202 | 5.9 | 5.8 | 10,851 | 7.3 | 7.3 | -649 |
| 5 to 9 | 11,171 | 6.5 | 6.5 | 10,387 | 7.0 | 7.0 | +784 |
| 10 to 14 | 12,592 | 7.3 | 7.1 | 11,327 | 7.6 | 7.4 | +1,265 |
| 15 to 19 | 11,532 | 6.7 | 6.2 | 11,144 | 7.5 | 6.8 | +388 |
| 20 to 24 | 10,539 | 6.1 | 5.7 | 9,134 | 6.1 | 5.7 | +1,405 |
| 25 to 29 | 11,039 | 6.4 | 6.2 | 9,056 | 6.1 | 5.9 | +1,983 |
| 30 to 34 | 10,669 | 6.2 | 6.0 | 8,488 | 5.7 | 5.7 | +2,181 |
| 35 to 39 | 10,579 | 6.1 | 6.0 | 9,259 | 6.2 | 6.3 | +1,320 |
| 40 to 44 | 9,691 | 5.6 | 5.6 | 9,889 | 6.6 | 6.7 | -198 |
| 45 to 49 | 10,165 | 5.9 | 6.0 | 9,674 | 6.5 | 6.6 | +491 |
| 50 to 54 | 10,539 | 6.1 | 6.3 | 9,945 | 6.7 | 6.8 | +594 |
| 55 to 59 | 10,050 | 5.8 | 6.3 | 8,735 | 5.9 | 6.1 | +1,315 |
| 60 to 64 | 10,276 | 6.0 | 6.4 | 8,362 | 5.6 | 6.0 | +1,914 |
| 65 to 69 | 9,248 | 5.4 | 5.8 | 6,984 | 4.7 | 4.9 | +2,264 |
| 70 to 74 | 8,634 | 5.0 | 5.3 | 5,398 | 3.6 | 3.8 | +3,236 |
| 75 to 79 | 6,649 | 3.9 | 3.9 | 4,287 | 2.9 | 2.8 | +2,362 |
| 80 to 84 | 4,564 | 2.6 | 2.6 | 3,271 | 2.2 | 2.1 | +1,293 |
| 85 and over | 4,365 | 2.5 | 2.4 | 3,019 | 2.0 | 1.9 | +1,346 |
| Total population | 172,504 | 100.0 | 100.0 | 149,210 | 100.0 | 100.0 | +23,294 |
Dominant groups
Analysis of the five year age groups of Toowoomba Regional Council area in 2021 compared to the RDA Darling Downs and South West Region shows that there was a similar proportion of people in the younger age groups (under 15) and a lower proportion of people in the older age groups (65+).
Overall, 19.7% of the population was aged between 0 and 15, and 19.4% were aged 65 years and over, compared with 19.4% and 20.0% respectively for the RDA Darling Downs and South West Region.
The major difference between the age structure of Toowoomba Regional Council area and the RDA Darling Downs and South West Region is:
- A larger percentage of persons aged 15 to 19 (6.7% compared to 6.2%)
Emerging groups
From 2011 to 2021, Toowoomba Regional Council area's population increased by 23,294 people (15.6%). This represents an average annual population change of 1.46% per year over the period.
The largest changes in age structure in this area between 2011 and 2021 were in the age groups:
- 70 to 74 (+3,236 persons)
- 75 to 79 (+2,362 persons)
- 65 to 69 (+2,264 persons)
- 30 to 34 (+2,181 persons)
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