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, 70 to 74 year olds was the largest age group among residents in Albany, accounting for 10.8% (151 people). This share was higher than Albany (C) (6.2%). Since 2016, the biggest change was in 70 to 74 year olds, which increased by 82 people and 5.5 percentage points.

Section overview

Age structure - Five year age groups

Albany - Total persons (Usual residence)

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

Albany
Albany (C)

0 to 4

2021 count

40

% of total

2.9%

Change from 2016

-0.4pp

5 to 9

2021 count

48

% of total

3.4%

Change from 2016

-0.3pp

10 to 14

2021 count

53

% of total

3.8%

Change from 2016

-0.6pp

15 to 19

2021 count

65

% of total

4.6%

Change from 2016

-1.2pp

20 to 24

2021 count

65

% of total

4.6%

Change from 2016

+0.3pp

25 to 29

2021 count

69

% of total

4.9%

Change from 2016

-0.9pp

30 to 34

2021 count

76

% of total

5.4%

Change from 2016

+1.7pp

35 to 39

2021 count

56

% of total

4.0%

Change from 2016

-0.3pp

40 to 44

2021 count

52

% of total

3.7%

Change from 2016

+0.3pp

45 to 49

2021 count

58

% of total

4.1%

Change from 2016

-3.0pp

50 to 54

2021 count

113

% of total

8.1%

Change from 2016

+0.1pp

55 to 59

2021 count

127

% of total

9.1%

Change from 2016

-1.0pp

60 to 64

2021 count

121

% of total

8.6%

Change from 2016

-2.6pp

65 to 69

2021 count

149

% of total

10.6%

Change from 2016

-1.4pp

70 to 74

2021 count

151

% of total

10.8%

Change from 2016

+5.5pp

75 to 79

2021 count

55

% of total

3.9%

Change from 2016

-0.4pp

80 to 84

2021 count

63

% of total

4.5%

Change from 2016

+2.1pp

85 and over

2021 count

39

% of total

2.8%

Change from 2016

-0.2pp

Data table

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

Five year age groups for Albany. Age structure - Five year age groups. 2021 and 2016 counts, percentages, and change compared with Albany (C).
Five year age groups for Albany. 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 4402.9%5.0%433.3%5.4%-3-0.4pp
5 to 9483.4%5.9%483.7%6.3%0-0.3pp
10 to 14533.8%6.7%584.4%6.9%-5-0.6pp
15 to 19654.6%6.2%765.8%6.6%-11-1.2pp
20 to 24654.6%4.4%564.3%4.8%+9+0.3pp
25 to 29694.9%5.1%765.8%5.3%-7-0.9pp
30 to 34765.4%5.6%483.7%5.3%+28+1.7pp
35 to 39564.0%5.4%574.3%5.4%-1-0.3pp
40 to 44523.7%5.5%443.4%6.1%+8+0.3pp
45 to 49584.1%6.2%937.1%6.8%-35-3.0pp
50 to 541138.1%6.6%1058.0%6.7%+8+0.1pp
55 to 591279.1%6.8%13310.1%7.2%-6-1.0pp
60 to 641218.6%7.2%14711.2%6.8%-26-2.6pp
65 to 6914910.6%6.7%15812.0%6.5%-9-1.4pp
70 to 7415110.8%6.2%695.3%4.8%+82+5.5pp
75 to 79553.9%4.3%564.3%3.7%-1-0.4pp
80 to 84634.5%3.1%322.4%2.7%+31+2.1pp
85 and over392.8%3.0%403.0%2.9%-1-0.2pp
Total1,403100.0%100.0%1,313100.0%100.0%+900.0pp