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, 0 to 4 year olds was the largest age group among residents in Direk, accounting for 13.3% (121 people). This share was higher than Salisbury (C) (6.3%). Since 2016, the biggest change was in 0 to 4 year olds, which increased by 40 people and 1.7 percentage points.

Section overview

Age structure - Five year age groups

Direk - Total persons (Usual residence)

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

Age structure - Five year age groups change

Absolute change in category counts between 2016 and 2021.

2016
2021

0 to 4

+40

+1.7pp

5 to 9

+9

-1.3pp

10 to 14

+6

-1.4pp

15 to 19

+20

+1.1pp

20 to 24

-23

-5.1pp

25 to 29

+19

-1.2pp

30 to 34

+36

+1.2pp

35 to 39

+28

+0.9pp

40 to 44

+30

+2.4pp

45 to 49

+12

+0.4pp

50 to 54

-10

-2.1pp

55 to 59

+6

-0.2pp

60 to 64

+31

+3.4pp

65 to 69

+3

+0.3pp

70 to 74

-5

-1.0pp

75 to 79

+9

+1.0pp

80 to 84

-6

-1.0pp

85 and over

0

0.0pp

Data table

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

Five year age groups for Direk. Age structure - Five year age groups. 2021 and 2016 counts, percentages, and change compared with Salisbury (C).
Five year age groups for Direk. Age structure - Five year age groups. 2021 and 2016 counts, percentages, and change compared with Salisbury (C).
Category20212016Change
Count%Salisbury (C)%Count%Salisbury (C)%Countpp
0 to 412113.3%6.3%8111.6%6.9%+40+1.7pp
5 to 9808.8%6.7%7110.1%6.8%+9-1.3pp
10 to 14667.2%6.5%608.6%6.0%+6-1.4pp
15 to 19525.7%6.1%324.6%6.3%+20+1.1pp
20 to 24535.8%6.9%7610.9%7.2%-23-5.1pp
25 to 2911712.8%7.4%9814.0%7.3%+19-1.2pp
30 to 3411712.8%7.3%8111.6%8.0%+36+1.2pp
35 to 399310.2%7.6%659.3%6.9%+28+0.9pp
40 to 44556.0%6.5%253.6%6.5%+30+2.4pp
45 to 49394.3%6.0%273.9%6.5%+12+0.4pp
50 to 54202.2%6.1%304.3%6.5%-10-2.1pp
55 to 59313.4%5.9%253.6%5.9%+6-0.2pp
60 to 64313.4%5.4%00.0%5.2%+31+3.4pp
65 to 6930.3%4.6%00.0%4.7%+3+0.3pp
70 to 7491.0%4.2%142.0%3.5%-5-1.0pp
75 to 7991.0%2.9%00.0%2.6%+9+1.0pp
80 to 8430.3%2.0%91.3%1.8%-6-1.0pp
85 and over00.0%1.8%00.0%1.6%00.0pp
Total913100.0%100.0%700100.0%100.0%+2130.0pp