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, 30 to 34 year olds was the largest age group among residents in Skinners Shoot, accounting for 14.6% (19 people). This share was higher than Byron (A) (7.6%). Since 2016, the biggest change was in 50 to 54 year olds, which decreased by 103 people and 6.9 percentage points.

Section overview

Age structure - Five year age groups

Skinners Shoot - Total persons (Usual residence)

This table summarises five year age groups for Skinners Shoot in 2021 for persons, with comparison against Byron (A) and change since 2016.

Age structure - Five year age groups snapshot

2021 distribution by category for Skinners Shoot, with comparison markers for Byron (A).

Skinners Shoot
Byron (A)

0 to 4

2021 count

3

% of total

2.3%

Change from 2016

-0.6pp

5 to 9

2021 count

0

% of total

0.0%

Change from 2016

-4.2pp

10 to 14

2021 count

8

% of total

6.2%

Change from 2016

-2.5pp

15 to 19

2021 count

0

% of total

0.0%

Change from 2016

-7.9pp

20 to 24

2021 count

6

% of total

4.6%

Change from 2016

-0.6pp

25 to 29

2021 count

8

% of total

6.2%

Change from 2016

+2.2pp

30 to 34

2021 count

19

% of total

14.6%

Change from 2016

+9.7pp

35 to 39

2021 count

19

% of total

14.6%

Change from 2016

+11.0pp

40 to 44

2021 count

12

% of total

9.2%

Change from 2016

+2.4pp

45 to 49

2021 count

8

% of total

6.2%

Change from 2016

-2.6pp

50 to 54

2021 count

4

% of total

3.1%

Change from 2016

-6.9pp

55 to 59

2021 count

6

% of total

4.6%

Change from 2016

-4.9pp

60 to 64

2021 count

17

% of total

13.1%

Change from 2016

+7.4pp

65 to 69

2021 count

8

% of total

6.2%

Change from 2016

-0.6pp

70 to 74

2021 count

3

% of total

2.3%

Change from 2016

-1.6pp

75 to 79

2021 count

5

% of total

3.8%

Change from 2016

0.0pp

80 to 84

2021 count

0

% of total

0.0%

Change from 2016

-2.4pp

85 and over

2021 count

0

% of total

0.0%

Change from 2016

-1.5pp

Data table

Five year age groups for Skinners Shoot. Age structure - Five year age groups. 2021 and 2016 counts, percentages, and change compared with Byron (A).

Five year age groups for Skinners Shoot. Age structure - Five year age groups. 2021 and 2016 counts, percentages, and change compared with Byron (A).
Five year age groups for Skinners Shoot. Age structure - Five year age groups. 2021 and 2016 counts, percentages, and change compared with Byron (A).
Category20212016Change
Count%Byron (A)%Count%Byron (A)%Countpp
0 to 432.3%4.8%312.9%4.9%-28-0.6pp
5 to 900.0%5.5%454.2%5.9%-45-4.2pp
10 to 1486.2%5.8%938.7%6.0%-85-2.5pp
15 to 1900.0%4.7%847.9%5.1%-84-7.9pp
20 to 2464.6%4.1%555.2%3.8%-49-0.6pp
25 to 2986.2%5.9%434.0%5.2%-35+2.2pp
30 to 341914.6%7.6%524.9%5.5%-33+9.7pp
35 to 391914.6%7.3%383.6%6.3%-19+11.0pp
40 to 44129.2%6.9%736.8%7.6%-61+2.4pp
45 to 4986.2%7.5%948.8%7.6%-86-2.6pp
50 to 5443.1%6.9%10710.0%7.9%-103-6.9pp
55 to 5964.6%6.9%1019.5%8.7%-95-4.9pp
60 to 641713.1%7.5%615.7%8.7%-44+7.4pp
65 to 6986.2%7.1%726.8%6.6%-64-0.6pp
70 to 7432.3%5.3%423.9%4.0%-39-1.6pp
75 to 7953.8%2.9%403.8%2.4%-350.0pp
80 to 8400.0%1.6%262.4%1.6%-26-2.4pp
85 and over00.0%1.6%161.5%2.2%-16-1.5pp
Total130100.0%100.0%1,066100.0%100.0%-9360.0pp