Birkdale – Demographic Information

Birkdale – Demographic Information

Demographic Profile

The Census population of Birkdale in 2011 was 13,865 with a population density of 12.26 persons per hectare, living in 5,120 dwellings with an average household size of 2.77. There were 359 people over the age of 85 living in Birkdale, with largest age group being 15 to 19 year olds in 2011.

The Age Structure of Birkdale provides insights into the suburb’s age profile which is a key consideration during disaster preparation, response and recovery to accommodate the needs of the community. It is also an indicator of Birkdale’s level of demand for age based services and how it is likely to change in the future.

Birkdale Age Structure

Analysis of the five year age groups of Birkdale in 2011 compared to Redland City shows that there was a lower proportion of people in the younger age groups (under 15) and a higher proportion of people in the older age groups (65+). Overall, 19.3% of the population was aged between 0 and 15, and 15.0% were aged 65 years and over, compared with 20.1% and 14.5% respectively for Redland City.

The major differences between the age structure of Birkdale and Redland City were:
• A larger percentage of persons aged 85 and over (2.6% compared to 2.0%)
• A larger percentage of persons aged 15 to 19 (7.9% compared to 7.3%)

Birkdale change in age structure

From 2006 to 2011, Birkdale’s population increased by 301 people (2.2%). This represents an average annual population change of 0.44% per year over the period.

The largest changes in age structure in this area between 2006 and 2011 were in the age groups:
• 60 to 64 (+171 persons)
• 10 to 14 (-147 persons)
• 65 to 69 (+143 persons)
• 70 to 74 (+101 persons)

Need for assistance

694 people or 5.0% of the population in Birkdale reported needing help in their day-to-day lives due to disability. Please note: A person’s reported need for assistance is based on the subjective assessment of people evaluating themselves, (or their carers), as being in need of assistance and should therefore be treated with caution.

Birkdale’s disability statistics relate directly to need for assistance due to a ‘profound or severe core activity limitation’. This population is defined as people who need assistance in their day to day lives with any or all of the following activities – self-care, body movements or communication – because of a disability, long-term health condition, or old age. Birkdale’s disability statistics help in understanding the prevalence of people who need support in the community, particularly during a disaster.

Birkdale need for assistance

Analysis of the need for assistance of people in Birkdale compared to Redland City shows that there was a similar proportion of people who reported needing assistance with core activities. Overall, 5.0% of the population reported needing assistance with core activities, compared with 4.7% for Redland City.

The major differences in the age groups reporting a need for assistance in Birkdale and Redland City were:
• A larger percentage of persons aged 80 to 84 (33.2% compared to 24.7%)
• A larger percentage of persons aged 85 and over (54.1% compared to 49.0%)
• A larger percentage of persons aged 75 to 79 (18.0% compared to 15.0%)
• A smaller percentage of persons aged 65 to 69 (5.2% compared to 7.1%)

Birkdale Change in Need for Assistance

The major difference in the age groups reporting a need for assistance between 2006 and 2011 in Birkdale was in the age group:
• 85 and over (+76 persons)