Five year age groups
There were 38 people over the age of 85 living in Brooklyn in 2016, with largest age group being 30 to 34 year olds.
The Age Structure of Brooklyn provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Brooklyn'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.
Derived from the Census question:
'What is the person's date of birth or age?'
|Age structure - Five year age groups|
|Brooklyn - Total persons (Usual residence)||2016||2011||Change|
|Five year age groups (years)||Number||%||Hobsons Bay City %||Number||%||Hobsons Bay City %||2011 to 2016|
|0 to 4||128||6.9||6.8||91||5.5||6.9||+37|
|5 to 9||82||4.4||6.4||42||2.6||5.6||+40|
|10 to 14||56||3.0||5.2||81||4.9||5.6||-25|
|15 to 19||74||4.0||5.2||58||3.5||5.8||+16|
|20 to 24||135||7.3||5.8||127||7.7||6.3||+8|
|25 to 29||238||12.9||6.9||189||11.5||7.1||+49|
|30 to 34||251||13.6||7.8||171||10.4||7.4||+80|
|35 to 39||155||8.4||7.6||113||6.9||7.9||+42|
|40 to 44||114||6.2||7.6||133||8.1||8.0||-19|
|45 to 49||101||5.5||7.3||103||6.3||7.5||-2|
|50 to 54||99||5.4||6.9||114||6.9||7.0||-15|
|55 to 59||103||5.6||6.4||99||6.0||5.8||+4|
|60 to 64||83||4.5||5.2||65||4.0||5.0||+18|
|65 to 69||50||2.7||4.4||48||2.9||3.8||+2|
|70 to 74||42||2.3||3.3||44||2.7||3.2||-2|
|75 to 79||41||2.2||2.7||75||4.6||2.9||-34|
|80 to 84||55||3.0||2.2||44||2.7||2.2||+11|
|85 and over||38||2.1||2.2||46||2.8||1.9||-8|
Please refer to specific data notes for more information
Analysis of the five year age groups of Brooklyn in 2016 compared to Hobsons Bay City 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, 14.4% of the population was aged between 0 and 15, and 12.2% were aged 65 years and over, compared with 18.4% and 14.8% respectively for Hobsons Bay City.
The major differences between the age structure of Brooklyn and Hobsons Bay City were:
- A larger percentage of persons aged 25 to 29 (12.9% compared to 6.9%)
- A larger percentage of persons aged 30 to 34 (13.6% compared to 7.8%)
- A smaller percentage of persons aged 10 to 14 (3.0% compared to 5.2%)
- A smaller percentage of persons aged 5 to 9 (4.4% compared to 6.4%)
From 2011 to 2016, Brooklyn's population increased by 202 people (12.3%). This represents an average annual population change of 2.35% per year over the period.
The largest change in age structure in this area between 2011 and 2016 was in the age group:
- 30 to 34 (+80 persons)