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 Wooragee, accounting for 16.4% (56 people). This share was higher than Indigo (S) (7.8%). Since 2016, the biggest change was in 55 to 59 year olds, which increased by 36 people and 10.6 percentage points.

Section overview

Age structure - Five year age groups

Wooragee - Total persons (Usual residence)

This table summarises five year age groups for Wooragee in 2021 for persons, with comparison against Indigo (S) and change since 2016.

Age structure - Five year age groups snapshot

2021 distribution by category for Wooragee, with comparison markers for Indigo (S).

Wooragee
Indigo (S)

0 to 4

2021 count

6

% of total

1.8%

Change from 2016

-2.8pp

5 to 9

2021 count

9

% of total

2.6%

Change from 2016

-4.4pp

10 to 14

2021 count

18

% of total

5.3%

Change from 2016

-3.4pp

15 to 19

2021 count

22

% of total

6.4%

Change from 2016

-3.5pp

20 to 24

2021 count

14

% of total

4.1%

Change from 2016

+1.5pp

25 to 29

2021 count

18

% of total

5.3%

Change from 2016

+4.4pp

30 to 34

2021 count

13

% of total

3.8%

Change from 2016

+2.4pp

35 to 39

2021 count

21

% of total

6.1%

Change from 2016

+1.8pp

40 to 44

2021 count

8

% of total

2.3%

Change from 2016

-7.8pp

45 to 49

2021 count

33

% of total

9.6%

Change from 2016

0.0pp

50 to 54

2021 count

32

% of total

9.4%

Change from 2016

-1.3pp

55 to 59

2021 count

56

% of total

16.4%

Change from 2016

+10.6pp

60 to 64

2021 count

20

% of total

5.8%

Change from 2016

-3.8pp

65 to 69

2021 count

34

% of total

9.9%

Change from 2016

+2.4pp

70 to 74

2021 count

26

% of total

7.6%

Change from 2016

+2.7pp

75 to 79

2021 count

19

% of total

5.6%

Change from 2016

+3.0pp

80 to 84

2021 count

9

% of total

2.6%

Change from 2016

+1.7pp

85 and over

2021 count

3

% of total

0.9%

Change from 2016

0.0pp

Data table

Five year age groups for Wooragee. Age structure - Five year age groups. 2021 and 2016 counts, percentages, and change compared with Indigo (S).

Five year age groups for Wooragee. Age structure - Five year age groups. 2021 and 2016 counts, percentages, and change compared with Indigo (S).
Five year age groups for Wooragee. Age structure - Five year age groups. 2021 and 2016 counts, percentages, and change compared with Indigo (S).
Category20212016Change
Count%Indigo (S)%Count%Indigo (S)%Countpp
0 to 461.8%4.9%164.6%4.8%-10-2.8pp
5 to 992.6%5.8%247.0%6.4%-15-4.4pp
10 to 14185.3%6.9%308.7%6.6%-12-3.4pp
15 to 19226.4%5.7%349.9%5.9%-12-3.5pp
20 to 24144.1%3.4%92.6%3.7%+5+1.5pp
25 to 29185.3%4.0%30.9%3.7%+15+4.4pp
30 to 34133.8%4.4%51.4%4.3%+8+2.4pp
35 to 39216.1%5.3%154.3%5.2%+6+1.8pp
40 to 4482.3%5.9%3510.1%6.9%-27-7.8pp
45 to 49339.6%6.9%339.6%7.5%00.0pp
50 to 54329.4%7.2%3710.7%8.0%-5-1.3pp
55 to 595616.4%7.8%205.8%8.4%+36+10.6pp
60 to 64205.8%8.3%339.6%8.0%-13-3.8pp
65 to 69349.9%7.4%267.5%7.7%+8+2.4pp
70 to 74267.6%6.8%174.9%5.1%+9+2.7pp
75 to 79195.6%4.5%92.6%3.5%+10+3.0pp
80 to 8492.6%2.6%30.9%2.1%+6+1.7pp
85 and over30.9%2.3%30.9%2.2%00.0pp
Total342100.0%100.0%345100.0%100.0%-30.0pp