Population

Five year age groups

About this topic

Five year age groups show the population in standard five-year cohorts from early childhood through older age. Because each band covers the same span of years, the topic gives a clear and comparable view of an area's age structure.

This topic is useful for identifying growth or decline in specific cohorts and for comparing age patterns across places and over time. For service planning, it is often read together with service age groups, household types, and dwelling types.

Interpretation notes

  • Age is reported as at Census night, so the counts are a snapshot of the resident age structure at that point in time.
  • Because each band covers the same five-year span, this topic is best for exact cohort comparison rather than service-planning life stages.

Key insight

In 2021, 55 to 59 year olds was the largest age group among residents in Mullion Creek, accounting for 8.4% (47 people). This share was higher than Cabonne (A) (7.2%). Since 2016, the biggest change was in 35 to 39 year olds, which increased by 45 people and 8 percentage points.

Section overview

Age structure - Five year age groups

Mullion Creek - Total persons (Usual residence)

This table summarises five year age groups for Mullion Creek in 2021 for persons, with comparison against Cabonne (A) and change since 2016.

Age structure - Five year age groups snapshot

2021 distribution by category for Mullion Creek, with comparison markers for Cabonne (A).

Mullion Creek
Cabonne (A)

0 to 4

2021 count

37

% of total

6.6%

Change from 2016

+6.6pp

5 to 9

2021 count

40

% of total

7.1%

Change from 2016

+7.1pp

10 to 14

2021 count

40

% of total

7.1%

Change from 2016

+7.1pp

15 to 19

2021 count

42

% of total

7.5%

Change from 2016

+3.2pp

20 to 24

2021 count

35

% of total

6.2%

Change from 2016

+6.2pp

25 to 29

2021 count

6

% of total

1.1%

Change from 2016

+1.1pp

30 to 34

2021 count

33

% of total

5.9%

Change from 2016

+5.9pp

35 to 39

2021 count

45

% of total

8.0%

Change from 2016

+8.0pp

40 to 44

2021 count

33

% of total

5.9%

Change from 2016

-7.0pp

45 to 49

2021 count

28

% of total

5.0%

Change from 2016

+0.7pp

50 to 54

2021 count

44

% of total

7.8%

Change from 2016

-7.9pp

55 to 59

2021 count

47

% of total

8.4%

Change from 2016

-0.2pp

60 to 64

2021 count

36

% of total

6.4%

Change from 2016

+2.1pp

65 to 69

2021 count

28

% of total

5.0%

Change from 2016

-5.0pp

70 to 74

2021 count

37

% of total

6.6%

Change from 2016

+6.6pp

75 to 79

2021 count

23

% of total

4.1%

Change from 2016

+4.1pp

80 to 84

2021 count

9

% of total

1.6%

Change from 2016

-4.1pp

85 and over

2021 count

0

% of total

0.0%

Change from 2016

-7.1pp

Data table

Five year age groups for Mullion Creek. Age structure - Five year age groups. 2021 and 2016 counts, percentages, and change compared with Cabonne (A).

Five year age groups for Mullion Creek. Age structure - Five year age groups. 2021 and 2016 counts, percentages, and change compared with Cabonne (A).
Five year age groups for Mullion Creek. Age structure - Five year age groups. 2021 and 2016 counts, percentages, and change compared with Cabonne (A).
Category20212016Change
Count%Cabonne (A)%Count%Cabonne (A)%Countpp
0 to 4376.6%5.5%00.0%6.2%+37+6.6pp
5 to 9407.1%7.1%00.0%7.7%+40+7.1pp
10 to 14407.1%7.8%00.0%7.6%+40+7.1pp
15 to 19427.5%6.3%34.3%6.7%+39+3.2pp
20 to 24356.2%4.5%00.0%3.8%+35+6.2pp
25 to 2961.1%3.7%00.0%4.1%+6+1.1pp
30 to 34335.9%4.5%00.0%4.9%+33+5.9pp
35 to 39458.0%5.5%00.0%5.1%+45+8.0pp
40 to 44335.9%5.7%912.9%6.6%+24-7.0pp
45 to 49285.0%6.7%34.3%6.7%+25+0.7pp
50 to 54447.8%6.6%1115.7%7.4%+33-7.9pp
55 to 59478.4%7.2%68.6%7.2%+41-0.2pp
60 to 64366.4%7.2%34.3%6.2%+33+2.1pp
65 to 69285.0%6.0%710.0%6.7%+21-5.0pp
70 to 74376.6%6.3%00.0%4.9%+37+6.6pp
75 to 79234.1%4.3%00.0%3.5%+23+4.1pp
80 to 8491.6%2.7%45.7%2.4%+5-4.1pp
85 and over00.0%2.4%57.1%2.3%-5-7.1pp
Total561100.0%100.0%70100.0%100.0%+4910.0pp