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 McKail, accounting for 8.5% (336 people). This share was higher than Albany (C) (6.7%). Since 2016, the biggest change was in 10 to 14 year olds, which increased by 92 people and 1.4 percentage points.

Section overview

Age structure - Five year age groups

McKail - Total persons (Usual residence)

This table summarises five year age groups for McKail 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 McKail, with comparison markers for Albany (C).

McKail
Albany (C)

0 to 4

2021 count

321

% of total

8.1%

Change from 2016

-0.3pp

5 to 9

2021 count

304

% of total

7.7%

Change from 2016

-1.1pp

10 to 14

2021 count

336

% of total

8.5%

Change from 2016

+1.4pp

15 to 19

2021 count

270

% of total

6.8%

Change from 2016

-0.8pp

20 to 24

2021 count

246

% of total

6.2%

Change from 2016

+0.2pp

25 to 29

2021 count

280

% of total

7.1%

Change from 2016

-0.3pp

30 to 34

2021 count

273

% of total

6.9%

Change from 2016

-1.5pp

35 to 39

2021 count

299

% of total

7.5%

Change from 2016

+1.5pp

40 to 44

2021 count

249

% of total

6.3%

Change from 2016

-0.4pp

45 to 49

2021 count

241

% of total

6.1%

Change from 2016

-0.3pp

50 to 54

2021 count

238

% of total

6.0%

Change from 2016

+0.4pp

55 to 59

2021 count

208

% of total

5.2%

Change from 2016

-0.4pp

60 to 64

2021 count

177

% of total

4.5%

Change from 2016

-0.7pp

65 to 69

2021 count

169

% of total

4.3%

Change from 2016

+0.3pp

70 to 74

2021 count

135

% of total

3.4%

Change from 2016

+0.5pp

75 to 79

2021 count

104

% of total

2.6%

Change from 2016

+0.4pp

80 to 84

2021 count

62

% of total

1.6%

Change from 2016

+0.5pp

85 and over

2021 count

38

% of total

1.0%

Change from 2016

+0.5pp

Data table

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

Five year age groups for McKail. Age structure - Five year age groups. 2021 and 2016 counts, percentages, and change compared with Albany (C).
Five year age groups for McKail. 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 43218.1%5.0%2888.4%5.4%+33-0.3pp
5 to 93047.7%5.9%3048.8%6.3%0-1.1pp
10 to 143368.5%6.7%2447.1%6.9%+92+1.4pp
15 to 192706.8%6.2%2617.6%6.6%+9-0.8pp
20 to 242466.2%4.4%2056.0%4.8%+41+0.2pp
25 to 292807.1%5.1%2557.4%5.3%+25-0.3pp
30 to 342736.9%5.6%2908.4%5.3%-17-1.5pp
35 to 392997.5%5.4%2086.0%5.4%+91+1.5pp
40 to 442496.3%5.5%2316.7%6.1%+18-0.4pp
45 to 492416.1%6.2%2226.4%6.8%+19-0.3pp
50 to 542386.0%6.6%1945.6%6.7%+44+0.4pp
55 to 592085.2%6.8%1945.6%7.2%+14-0.4pp
60 to 641774.5%7.2%1805.2%6.8%-3-0.7pp
65 to 691694.3%6.7%1384.0%6.5%+31+0.3pp
70 to 741353.4%6.2%992.9%4.8%+36+0.5pp
75 to 791042.6%4.3%772.2%3.7%+27+0.4pp
80 to 84621.6%3.1%391.1%2.7%+23+0.5pp
85 and over381.0%3.0%180.5%2.9%+20+0.5pp
Total3,970100.0%100.0%3,445100.0%100.0%+5250.0pp