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, 10 to 14 year olds was the largest age group among residents in Kalinga, accounting for 10.4% (224 people). This share was higher than Brisbane (C) (6%). Since 2016, the biggest change was in 10 to 14 year olds, which increased by 73 people and 3.3 percentage points.

Section overview

Age structure - Five year age groups

Kalinga - Total persons (Usual residence)

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

Age structure - Five year age groups snapshot

2021 distribution by category for Kalinga, with comparison markers for Brisbane (C).

Kalinga
Brisbane (C)

0 to 4

2021 count

99

% of total

4.6%

Change from 2016

-2.5pp

5 to 9

2021 count

178

% of total

8.3%

Change from 2016

-0.6pp

10 to 14

2021 count

224

% of total

10.4%

Change from 2016

+3.3pp

15 to 19

2021 count

154

% of total

7.2%

Change from 2016

+0.8pp

20 to 24

2021 count

127

% of total

5.9%

Change from 2016

-0.4pp

25 to 29

2021 count

80

% of total

3.7%

Change from 2016

-0.8pp

30 to 34

2021 count

103

% of total

4.8%

Change from 2016

-0.3pp

35 to 39

2021 count

129

% of total

6.0%

Change from 2016

-0.2pp

40 to 44

2021 count

171

% of total

8.0%

Change from 2016

-1.4pp

45 to 49

2021 count

199

% of total

9.3%

Change from 2016

+0.2pp

50 to 54

2021 count

175

% of total

8.2%

Change from 2016

+1.3pp

55 to 59

2021 count

154

% of total

7.2%

Change from 2016

+1.1pp

60 to 64

2021 count

99

% of total

4.6%

Change from 2016

+0.3pp

65 to 69

2021 count

70

% of total

3.3%

Change from 2016

+0.3pp

70 to 74

2021 count

63

% of total

2.9%

Change from 2016

+0.4pp

75 to 79

2021 count

59

% of total

2.8%

Change from 2016

+2.0pp

80 to 84

2021 count

16

% of total

0.7%

Change from 2016

-0.7pp

85 and over

2021 count

58

% of total

2.7%

Change from 2016

-0.9pp

Data table

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

Five year age groups for Kalinga. Age structure - Five year age groups. 2021 and 2016 counts, percentages, and change compared with Brisbane (C).
Five year age groups for Kalinga. Age structure - Five year age groups. 2021 and 2016 counts, percentages, and change compared with Brisbane (C).
Category20212016Change
Count%Brisbane (C)%Count%Brisbane (C)%Countpp
0 to 4994.6%5.5%1507.1%6.0%-51-2.5pp
5 to 91788.3%6.0%1898.9%6.0%-11-0.6pp
10 to 1422410.4%6.0%1517.1%5.6%+73+3.3pp
15 to 191547.2%6.0%1366.4%6.2%+18+0.8pp
20 to 241275.9%7.8%1346.3%8.7%-7-0.4pp
25 to 29803.7%8.4%964.5%8.8%-16-0.8pp
30 to 341034.8%8.3%1095.1%8.5%-6-0.3pp
35 to 391296.0%8.1%1326.2%7.4%-3-0.2pp
40 to 441718.0%7.1%1999.4%7.3%-28-1.4pp
45 to 491999.3%6.8%1949.1%6.9%+5+0.2pp
50 to 541758.2%6.3%1466.9%6.1%+29+1.3pp
55 to 591547.2%5.5%1306.1%5.4%+24+1.1pp
60 to 64994.6%4.8%924.3%4.6%+7+0.3pp
65 to 69703.3%4.0%643.0%4.0%+6+0.3pp
70 to 74632.9%3.5%532.5%2.9%+10+0.4pp
75 to 79592.8%2.5%170.8%2.2%+42+2.0pp
80 to 84160.7%1.7%291.4%1.6%-13-0.7pp
85 and over582.7%1.8%763.6%1.8%-18-0.9pp
Total2,144100.0%100.0%2,126100.0%100.0%+180.0pp