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, 65 to 69 year olds was the largest age group among residents in Elleker, accounting for 11% (39 people). This share was higher than Albany (C) (6.7%). Since 2016, the biggest change was in 65 to 69 year olds, which increased by 20 people and 5.9 percentage points.

Section overview

Age structure - Five year age groups

Elleker - Total persons (Usual residence)

This table summarises five year age groups for Elleker in 2021 for persons, with comparison against Albany (C) and change since 2016.

Age structure - Five year age groups snapshot

2021 distribution by category for Elleker, with comparison markers for Albany (C).

Elleker
Albany (C)

0 to 4

2021 count

13

% of total

3.7%

Change from 2016

-1.6pp

5 to 9

2021 count

16

% of total

4.5%

Change from 2016

+1.6pp

10 to 14

2021 count

19

% of total

5.3%

Change from 2016

+1.0pp

15 to 19

2021 count

22

% of total

6.2%

Change from 2016

+0.1pp

20 to 24

2021 count

6

% of total

1.7%

Change from 2016

-2.0pp

25 to 29

2021 count

10

% of total

2.8%

Change from 2016

-0.4pp

30 to 34

2021 count

12

% of total

3.4%

Change from 2016

+1.8pp

35 to 39

2021 count

10

% of total

2.8%

Change from 2016

-3.9pp

40 to 44

2021 count

18

% of total

5.1%

Change from 2016

-2.4pp

45 to 49

2021 count

25

% of total

7.0%

Change from 2016

+1.1pp

50 to 54

2021 count

22

% of total

6.2%

Change from 2016

-1.0pp

55 to 59

2021 count

27

% of total

7.6%

Change from 2016

-2.3pp

60 to 64

2021 count

37

% of total

10.4%

Change from 2016

-3.8pp

65 to 69

2021 count

39

% of total

11.0%

Change from 2016

+5.9pp

70 to 74

2021 count

22

% of total

6.2%

Change from 2016

+3.3pp

75 to 79

2021 count

4

% of total

1.1%

Change from 2016

-0.8pp

80 to 84

2021 count

5

% of total

1.4%

Change from 2016

+0.6pp

85 and over

2021 count

5

% of total

1.4%

Change from 2016

+1.4pp

Data table

Five year age groups for Elleker. Age structure - Five year age groups. 2021 and 2016 counts, percentages, and change compared with Albany (C).

Five year age groups for Elleker. Age structure - Five year age groups. 2021 and 2016 counts, percentages, and change compared with Albany (C).
Five year age groups for Elleker. Age structure - Five year age groups. 2021 and 2016 counts, percentages, and change compared with Albany (C).
Category20212016Change
Count%Albany (C)%Count%Albany (C)%Countpp
0 to 4133.7%5.0%205.3%5.4%-7-1.6pp
5 to 9164.5%5.9%112.9%6.3%+5+1.6pp
10 to 14195.3%6.7%164.3%6.9%+3+1.0pp
15 to 19226.2%6.2%236.1%6.6%-1+0.1pp
20 to 2461.7%4.4%143.7%4.8%-8-2.0pp
25 to 29102.8%5.1%123.2%5.3%-2-0.4pp
30 to 34123.4%5.6%61.6%5.3%+6+1.8pp
35 to 39102.8%5.4%256.7%5.4%-15-3.9pp
40 to 44185.1%5.5%287.5%6.1%-10-2.4pp
45 to 49257.0%6.2%225.9%6.8%+3+1.1pp
50 to 54226.2%6.6%277.2%6.7%-5-1.0pp
55 to 59277.6%6.8%379.9%7.2%-10-2.3pp
60 to 643710.4%7.2%5314.2%6.8%-16-3.8pp
65 to 693911.0%6.7%195.1%6.5%+20+5.9pp
70 to 74226.2%6.2%112.9%4.8%+11+3.3pp
75 to 7941.1%4.3%71.9%3.7%-3-0.8pp
80 to 8451.4%3.1%30.8%2.7%+2+0.6pp
85 and over51.4%3.0%00.0%2.9%+5+1.4pp
Total356100.0%100.0%374100.0%100.0%-180.0pp