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Mount Barker District CouncilCommunity profile

Mount Barker District Council

Five year age groups

In 2021, the largest age group in the Mount Barker District Council was 50 to 54 year olds. The group that changed the most since 2006 was 65 to 69 year olds, increasing by 710 people.

The Age Structure of the Mount Barker District Council 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 Mount Barker District Council'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 Mount Barker District Council'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
Mount Barker District Council - Total females (Enumerated)20212006Change
Five year age groups (years)Number%Eastern District %Number%Eastern District %2006 to 2021
0 to 41,2006.07.08666.57.2+334
5 to 91,2026.16.69957.58.4+207
10 to 141,2876.57.11,0167.69.8+271
15 to 191,1745.97.99967.58.3+178
20 to 241,1025.54.07205.42.8+382
25 to 291,2226.25.46504.93.2+572
30 to 341,2656.44.59557.27.8+310
35 to 391,3606.86.51,1208.411.5+240
40 to 441,2666.47.11,0958.29.4+171
45 to 491,3756.98.01,0708.08.2+305
50 to 541,3977.07.49136.97.4+484
55 to 591,2126.18.48186.15.3+394
60 to 641,1996.06.06074.64.3+592
65 to 691,1095.66.13993.02.4+710
70 to 749584.84.33222.42.2+636
75 to 796683.40.83202.40.8+348
80 to 844222.11.32211.71.0+201
85 and over4492.31.52441.8--+205
Total population19,867100.0100.013,327100.0100.0+6,540
Source: Australian Bureau of Statistics, Census of Population and Housing 2006 and 2021. Compiled and presented by .id (informed decisions).
Please refer to specific data notes for more information

Dominant groups

Analysis of the female five year age groups of the Mount Barker District Council in 2021 compared to the Eastern District shows that there was a lower proportion of females in the younger age groups (under 15) and a higher proportion of females in the older age groups (65+).

Overall, 18.6% of the female population was aged between 0 and 15, and 18.2% were aged 65 years and over, compared with 20.8% and 14.0% respectively for the Eastern District.

The major differences between the female age structure of the Mount Barker District Council and the Eastern District were:

  • A larger percentage of females aged 75 to 79 (3.4% compared to 0.8%)
  • A larger percentage of females aged 30 to 34 (6.4% compared to 4.5%)
  • A smaller percentage of females aged 55 to 59 (6.1% compared to 8.4%)
  • A smaller percentage of females aged 15 to 19 (5.9% compared to 7.9%)

Emerging groups

From 2006 to 2021, Mount Barker District Council's female population increased by 6,540 people (49.1%). This represents an average annual population change of 2.7% per year over the period.

The largest changes in female age structure in this area between 2006 and 2021 were in the age groups:

  • 65 to 69 (+710 females)
  • 70 to 74 (+636 females)
  • 60 to 64 (+592 females)
  • 25 to 29 (+572 females)

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