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 Leneva, accounting for 9.3% (123 people). This share was higher than Wodonga (C) (6.9%). Since 2016, the biggest change was in 30 to 34 year olds, which increased by 119 people and 9 percentage points.

Section overview

Age structure - Five year age groups

Leneva - Total persons (Usual residence)

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

Age structure - Five year age groups snapshot

2021 distribution by category for Leneva, with comparison markers for Wodonga (C).

Leneva
Wodonga (C)

0 to 4

2021 count

110

% of total

8.4%

Change from 2016

+5.8pp

5 to 9

2021 count

123

% of total

9.3%

Change from 2016

+1.9pp

10 to 14

2021 count

109

% of total

8.3%

Change from 2016

+3.5pp

15 to 19

2021 count

75

% of total

5.7%

Change from 2016

+4.4pp

20 to 24

2021 count

60

% of total

4.6%

Change from 2016

+3.3pp

25 to 29

2021 count

93

% of total

7.1%

Change from 2016

+5.4pp

30 to 34

2021 count

119

% of total

9.0%

Change from 2016

+9.0pp

35 to 39

2021 count

117

% of total

8.9%

Change from 2016

+1.1pp

40 to 44

2021 count

105

% of total

8.0%

Change from 2016

+0.2pp

45 to 49

2021 count

75

% of total

5.7%

Change from 2016

-1.7pp

50 to 54

2021 count

88

% of total

6.7%

Change from 2016

+1.1pp

55 to 59

2021 count

53

% of total

4.0%

Change from 2016

-4.2pp

60 to 64

2021 count

44

% of total

3.3%

Change from 2016

-9.3pp

65 to 69

2021 count

45

% of total

3.4%

Change from 2016

-4.8pp

70 to 74

2021 count

28

% of total

2.1%

Change from 2016

-2.7pp

75 to 79

2021 count

23

% of total

1.7%

Change from 2016

+0.4pp

80 to 84

2021 count

12

% of total

0.9%

Change from 2016

-0.8pp

85 and over

2021 count

14

% of total

1.1%

Change from 2016

-3.7pp

Data table

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

Five year age groups for Leneva. Age structure - Five year age groups. 2021 and 2016 counts, percentages, and change compared with Wodonga (C).
Five year age groups for Leneva. Age structure - Five year age groups. 2021 and 2016 counts, percentages, and change compared with Wodonga (C).
Category20212016Change
Count%Wodonga (C)%Count%Wodonga (C)%Countpp
0 to 41108.4%6.3%62.6%7.2%+104+5.8pp
5 to 91239.3%6.9%177.4%7.0%+106+1.9pp
10 to 141098.3%6.9%114.8%6.4%+98+3.5pp
15 to 19755.7%6.5%31.3%6.8%+72+4.4pp
20 to 24604.6%5.9%31.3%6.9%+57+3.3pp
25 to 29937.1%6.5%41.7%7.0%+89+5.4pp
30 to 341199.0%7.0%00.0%6.7%+119+9.0pp
35 to 391178.9%6.6%187.8%6.2%+99+1.1pp
40 to 441058.0%6.0%187.8%6.1%+87+0.2pp
45 to 49755.7%6.0%177.4%6.4%+58-1.7pp
50 to 54886.7%6.0%135.6%6.4%+75+1.1pp
55 to 59534.0%6.0%198.2%6.2%+34-4.2pp
60 to 64443.3%5.6%2912.6%5.7%+15-9.3pp
65 to 69453.4%5.6%198.2%5.0%+26-4.8pp
70 to 74282.1%4.8%114.8%3.6%+17-2.7pp
75 to 79231.7%3.2%31.3%2.6%+20+0.4pp
80 to 84120.9%2.2%41.7%1.8%+8-0.8pp
85 and over141.1%2.0%114.8%1.9%+3-3.7pp
Total1,317100.0%100.0%231100.0%100.0%+1,0860.0pp