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, 5 to 9 year olds was the largest age group among residents in Brahma Lodge, accounting for 7.7% (259 people). This share was higher than Salisbury (C) (6.7%). Since 2016, the biggest change was in 50 to 54 year olds, which decreased by 46 people and 1.5 percentage points.

Section overview

Age structure - Five year age groups

Brahma Lodge - Total persons (Usual residence)

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

Age structure - Five year age groups snapshot

2021 distribution by category for Brahma Lodge, with comparison markers for Salisbury (C).

Brahma Lodge
Salisbury (C)

0 to 4

2021 count

226

% of total

6.7%

Change from 2016

0.0pp

5 to 9

2021 count

259

% of total

7.7%

Change from 2016

+0.4pp

10 to 14

2021 count

231

% of total

6.8%

Change from 2016

+0.6pp

15 to 19

2021 count

189

% of total

5.6%

Change from 2016

-0.8pp

20 to 24

2021 count

218

% of total

6.4%

Change from 2016

-0.3pp

25 to 29

2021 count

222

% of total

6.6%

Change from 2016

-0.6pp

30 to 34

2021 count

235

% of total

7.0%

Change from 2016

-0.3pp

35 to 39

2021 count

245

% of total

7.2%

Change from 2016

+0.5pp

40 to 44

2021 count

212

% of total

6.3%

Change from 2016

-0.3pp

45 to 49

2021 count

222

% of total

6.6%

Change from 2016

+0.7pp

50 to 54

2021 count

183

% of total

5.4%

Change from 2016

-1.5pp

55 to 59

2021 count

198

% of total

5.9%

Change from 2016

+0.3pp

60 to 64

2021 count

183

% of total

5.4%

Change from 2016

+0.2pp

65 to 69

2021 count

145

% of total

4.3%

Change from 2016

+0.1pp

70 to 74

2021 count

143

% of total

4.2%

Change from 2016

-0.3pp

75 to 79

2021 count

133

% of total

3.9%

Change from 2016

+0.4pp

80 to 84

2021 count

89

% of total

2.6%

Change from 2016

+0.6pp

85 and over

2021 count

54

% of total

1.6%

Change from 2016

+0.1pp

Data table

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

Five year age groups for Brahma Lodge. Age structure - Five year age groups. 2021 and 2016 counts, percentages, and change compared with Salisbury (C).
Five year age groups for Brahma Lodge. 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 42266.7%6.3%2216.7%6.9%+50.0pp
5 to 92597.7%6.7%2417.3%6.8%+18+0.4pp
10 to 142316.8%6.5%2076.2%6.0%+24+0.6pp
15 to 191895.6%6.1%2146.4%6.3%-25-0.8pp
20 to 242186.4%6.9%2216.7%7.2%-3-0.3pp
25 to 292226.6%7.4%2397.2%7.3%-17-0.6pp
30 to 342357.0%7.3%2437.3%8.0%-8-0.3pp
35 to 392457.2%7.6%2226.7%6.9%+23+0.5pp
40 to 442126.3%6.5%2206.6%6.5%-8-0.3pp
45 to 492226.6%6.0%1955.9%6.5%+27+0.7pp
50 to 541835.4%6.1%2296.9%6.5%-46-1.5pp
55 to 591985.9%5.9%1865.6%5.9%+12+0.3pp
60 to 641835.4%5.4%1715.2%5.2%+12+0.2pp
65 to 691454.3%4.6%1404.2%4.7%+5+0.1pp
70 to 741434.2%4.2%1504.5%3.5%-7-0.3pp
75 to 791333.9%2.9%1173.5%2.6%+16+0.4pp
80 to 84892.6%2.0%682.0%1.8%+21+0.6pp
85 and over541.6%1.8%491.5%1.6%+5+0.1pp
Total3,380100.0%100.0%3,320100.0%100.0%+600.0pp