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LEARN MORE ABOUT .idIn 2021, the largest age group in Birkdale was 50 to 54 year olds. The group that changed the most since 2001 was 65 to 69 year olds, increasing by 582 people.
The Age Structure of Birkdale provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Birkdale'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 Birkdale'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 | |||||||
|---|---|---|---|---|---|---|---|
| Birkdale - Total persons (Enumerated) | 2021 | 2001 | Change | ||||
| Five year age groups (years) | Number | % | Victoria Point % | Number | % | Victoria Point % | 2001 to 2021 |
| 0 to 4 | 748 | 5.1 | 4.5 | 891 | 6.8 | 6.5 | -143 |
| 5 to 9 | 923 | 6.3 | 4.9 | 1,036 | 7.9 | 8.1 | -114 |
| 10 to 14 | 975 | 6.7 | 6.1 | 1,127 | 8.6 | 8.7 | -152 |
| 15 to 19 | 924 | 6.4 | 6.4 | 1,123 | 8.6 | 7.0 | -200 |
| 20 to 24 | 755 | 5.2 | 4.9 | 772 | 5.9 | 4.4 | -18 |
| 25 to 29 | 710 | 4.9 | 3.9 | 710 | 5.4 | 4.7 | -1 |
| 30 to 34 | 787 | 5.4 | 4.1 | 849 | 6.5 | 6.1 | -63 |
| 35 to 39 | 917 | 6.3 | 5.1 | 944 | 7.2 | 7.7 | -28 |
| 40 to 44 | 891 | 6.1 | 5.0 | 1,094 | 8.4 | 8.5 | -203 |
| 45 to 49 | 963 | 6.6 | 6.3 | 1,081 | 8.3 | 6.5 | -119 |
| 50 to 54 | 1,006 | 6.9 | 6.9 | 941 | 7.2 | 6.1 | +65 |
| 55 to 59 | 928 | 6.4 | 6.9 | 722 | 5.5 | 4.7 | +205 |
| 60 to 64 | 900 | 6.2 | 6.7 | 480 | 3.7 | 4.4 | +419 |
| 65 to 69 | 881 | 6.1 | 6.2 | 299 | 2.3 | 4.0 | +582 |
| 70 to 74 | 812 | 5.6 | 6.5 | 361 | 2.8 | 3.9 | +451 |
| 75 to 79 | 618 | 4.2 | 6.1 | 285 | 2.2 | 3.9 | +333 |
| 80 to 84 | 392 | 2.7 | 4.4 | 178 | 1.4 | 2.4 | +214 |
| 85 and over | 421 | 2.9 | 5.2 | 185 | 1.4 | 2.3 | +235 |
| Total population | 14,551 | 100.0 | 100.0 | 13,087 | 100.0 | 100.0 | +1,464 |
Dominant groups
Analysis of the five year age groups of Birkdale in 2021 compared to Victoria Point 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, 18.2% of the population was aged between 0 and 15, and 21.5% were aged 65 years and over, compared with 15.4% and 28.4% respectively for Victoria Point.
The major differences between the age structure of Birkdale and Victoria Point were:
- A larger percentage of persons aged 5 to 9 (6.3% compared to 4.9%)
- A smaller percentage of persons aged 85 and over (2.9% compared to 5.2%)
- A smaller percentage of persons aged 75 to 79 (4.2% compared to 6.1%)
- A smaller percentage of persons aged 80 to 84 (2.7% compared to 4.4%)
Emerging groups
From 2001 to 2021, Birkdale's population increased by 1,464 people (11.2%). This represents an average annual population change of 0.53% per year over the period.
The largest changes in age structure in this area between 2001 and 2021 were in the age groups:
- 65 to 69 (+582 persons)
- 70 to 74 (+451 persons)
- 60 to 64 (+419 persons)
- 75 to 79 (+333 persons)
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