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Christies Beach

Five year age groups

In 2021, the largest age group in Christies Beach was 30 to 34 year olds. The group that changed the most since 2006 was 25 to 29 year olds, increasing by 231 people.

The Age Structure of Christies Beach provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Christies Beach'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 Christies Beach's Age Structure should be viewed in conjunction with Household Types and Dwelling Types.

Derived from the Census question:

'What is the person's date of birth or age?'

Total population

Age structure - Five year age groups
Christies Beach - Total persons (Usual residence)20212006Change
Five year age groups (years)Number%Southern District %Number%Southern District %2006 to 2021
0 to 43565.95.52535.27.1+102
5 to 92985.07.32244.67.4+74
10 to 143075.17.12976.18.0+9
15 to 193055.16.02875.96.8+18
20 to 243966.65.32825.86.4+114
25 to 294737.95.12425.06.1+231
30 to 344888.15.93126.46.8+176
35 to 394076.87.02926.07.7+114
40 to 443666.16.12916.08.3+74
45 to 493455.76.53196.67.0+25
50 to 544016.76.82936.16.1+108
55 to 593886.56.83106.45.9+77
60 to 643415.76.02715.64.8+69
65 to 692964.96.02785.84.1+17
70 to 743045.15.32675.52.6+37
75 to 792063.43.62926.02.2-86
80 to 841512.52.11823.81.6-31
85 and over1833.01.71433.01.1+40

Source: Australian Bureau of Statistics, Census of Population and Housing 2006 and 2021. Compiled and presented by .id (informed decisions).

Age structure - five year age groups, 2021
Age structure - five year age groups, 2021 85 and over, Southern District: 1.7% 80 to 84, Southern District: 2.1% 75 to 79, Southern District: 3.6% 70 to 74, Southern District: 5.3% 65 to 69, Southern District: 6.0% 60 to 64, Southern District: 6.0% 55 to 59, Southern District: 6.8% 50 to 54, Southern District: 6.8% 45 to 49, Southern District: 6.5% 40 to 44, Southern District: 6.1% 35 to 39, Southern District: 7.0% 30 to 34, Southern District: 5.9% 25 to 29, Southern District: 5.1% 20 to 24, Southern District: 5.3% 15 to 19, Southern District: 6.0% 10 to 14, Southern District: 7.1% 5 to 9, Southern District: 7.3% 0 to 4, Southern District: 5.5% 85 and over, Christies Beach: 3.0% 80 to 84, Christies Beach: 2.5% 75 to 79, Christies Beach: 3.4% 70 to 74, Christies Beach: 5.1% 65 to 69, Christies Beach: 4.9% 60 to 64, Christies Beach: 5.7% 55 to 59, Christies Beach: 6.5% 50 to 54, Christies Beach: 6.7% 45 to 49, Christies Beach: 5.7% 40 to 44, Christies Beach: 6.1% 35 to 39, Christies Beach: 6.8% 30 to 34, Christies Beach: 8.1% 25 to 29, Christies Beach: 7.9% 20 to 24, Christies Beach: 6.6% 15 to 19, Christies Beach: 5.1% 10 to 14, Christies Beach: 5.1% 5 to 9, Christies Beach: 5.0% 0 to 4, Christies Beach: 5.9%
Source: Australian Bureau of Statistics, Census of Population and Housing, 2021 (Usual residence data)
Compiled and presented in profile.id by .id (informed decisions).
Change in age structure - five year age groups, 2006 to 2021
Change in age structure - five year age groups, 2006 to 2021 85 and over, Christies Beach: +40 80 to 84, Christies Beach: -31 75 to 79, Christies Beach: -86 70 to 74, Christies Beach: +37 65 to 69, Christies Beach: +17 60 to 64, Christies Beach: +69 55 to 59, Christies Beach: +77 50 to 54, Christies Beach: +108 45 to 49, Christies Beach: +25 40 to 44, Christies Beach: +74 35 to 39, Christies Beach: +114 30 to 34, Christies Beach: +176 25 to 29, Christies Beach: +231 20 to 24, Christies Beach: +114 15 to 19, Christies Beach: +18 10 to 14, Christies Beach: +9 5 to 9, Christies Beach: +74 0 to 4, Christies Beach: +102
Source: Australian Bureau of Statistics, Census of Population and Housing, 2006 and 2021 (Usual residence data)
Compiled and presented in profile.id by .id (informed decisions).

Dominant groups

Analysis of the five year age groups of Christies Beach in 2021 compared to Southern District shows that there was a lower proportion of people in the younger age groups (under 15) and a similar proportion of people in the older age groups (65+).

Overall, 16.0% of the population was aged between 0 and 15, and 19.0% were aged 65 years and over, compared with 20.0% and 18.6% respectively for Southern District.

The major differences between the age structure of Christies Beach and Southern District were:

  • A larger percentage of persons aged 25 to 29 (7.9% compared to 5.1%)
  • A larger percentage of persons aged 30 to 34 (8.1% compared to 5.9%)
  • A smaller percentage of persons aged 5 to 9 (5.0% compared to 7.3%)
  • A smaller percentage of persons aged 10 to 14 (5.1% compared to 7.1%)

Emerging groups

From 2006 to 2021, Christies Beach's population increased by 1,168 people (24.1%). This represents an average annual population change of 1.45% per year over the period.

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

  • 25 to 29 (+231 persons)
  • 30 to 34 (+176 persons)
  • 35 to 39 (+114 persons)
  • 20 to 24 (+114 persons)

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