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, 60 to 64 year olds was the largest age group among residents in Lake Carlet, accounting for 62.5% (5 people). This share was higher than Mid Murray (DC) (9.7%). Since 2016, the biggest change was in 60 to 64 year olds, which increased by 5 people.

Section overview

Age structure - Five year age groups

Lake Carlet - Total persons (Usual residence)

This table summarises five year age groups for Lake Carlet in 2021 for persons, with comparison against Mid Murray (DC) and change since 2016.

Age structure - Five year age groups snapshot

2021 distribution by category for Lake Carlet, with comparison markers for Mid Murray (DC).

Lake Carlet
Mid Murray (DC)

0 to 4

2021 count

0

% of total

0.0%

Change from 2016

-

5 to 9

2021 count

0

% of total

0.0%

Change from 2016

-

10 to 14

2021 count

0

% of total

0.0%

Change from 2016

-

15 to 19

2021 count

0

% of total

0.0%

Change from 2016

-

20 to 24

2021 count

0

% of total

0.0%

Change from 2016

-

25 to 29

2021 count

0

% of total

0.0%

Change from 2016

-

30 to 34

2021 count

0

% of total

0.0%

Change from 2016

-

35 to 39

2021 count

0

% of total

0.0%

Change from 2016

-

40 to 44

2021 count

0

% of total

0.0%

Change from 2016

-

45 to 49

2021 count

0

% of total

0.0%

Change from 2016

-

50 to 54

2021 count

0

% of total

0.0%

Change from 2016

-

55 to 59

2021 count

0

% of total

0.0%

Change from 2016

-

60 to 64

2021 count

5

% of total

62.5%

Change from 2016

-

65 to 69

2021 count

0

% of total

0.0%

Change from 2016

-

70 to 74

2021 count

0

% of total

0.0%

Change from 2016

-

75 to 79

2021 count

0

% of total

0.0%

Change from 2016

-

80 to 84

2021 count

0

% of total

0.0%

Change from 2016

-

85 and over

2021 count

0

% of total

0.0%

Change from 2016

-

Data table

Five year age groups for Lake Carlet. Age structure - Five year age groups. 2021 and 2016 counts, percentages, and change compared with Mid Murray (DC).

Five year age groups for Lake Carlet. Age structure - Five year age groups. 2021 and 2016 counts, percentages, and change compared with Mid Murray (DC).
Five year age groups for Lake Carlet. Age structure - Five year age groups. 2021 and 2016 counts, percentages, and change compared with Mid Murray (DC).
Category20212016Change
Count%Mid Murray (DC)%Count%Mid Murray (DC)%Countpp
0 to 400.0%3.6%0-4.1%0-
5 to 900.0%4.3%0-4.4%0-
10 to 1400.0%4.9%0-4.7%0-
15 to 1900.0%4.4%0-4.8%0-
20 to 2400.0%3.4%0-4.0%0-
25 to 2900.0%3.8%0-3.9%0-
30 to 3400.0%4.1%0-4.5%0-
35 to 3900.0%4.4%0-4.2%0-
40 to 4400.0%4.6%0-5.8%0-
45 to 4900.0%5.9%0-7.0%0-
50 to 5400.0%7.3%0-8.5%0-
55 to 5900.0%9.2%0-8.8%0-
60 to 64562.5%9.7%0-9.4%+5-
65 to 6900.0%10.1%0-9.5%0-
70 to 7400.0%9.0%0-6.7%0-
75 to 7900.0%5.3%0-4.8%0-
80 to 8400.0%3.4%0-2.3%0-
85 and over00.0%2.3%0-2.2%0-
Total8100.0%100.0%0-100.0%+8-