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 Esperance, accounting for 7.7% (160 people). This share was higher than Esperance (S) (6.7%). Since 2016, the biggest change was in 50 to 54 year olds, which decreased by 44 people and 1.9 percentage points.

Section overview

Age structure - Five year age groups

Esperance - Total persons (Usual residence)

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

Age structure - Five year age groups snapshot

2021 distribution by category for Esperance, with comparison markers for Esperance (S).

Esperance
Esperance (S)

0 to 4

2021 count

77

% of total

3.7%

Change from 2016

-0.7pp

5 to 9

2021 count

109

% of total

5.2%

Change from 2016

+0.8pp

10 to 14

2021 count

94

% of total

4.5%

Change from 2016

+0.3pp

15 to 19

2021 count

93

% of total

4.5%

Change from 2016

-0.7pp

20 to 24

2021 count

85

% of total

4.1%

Change from 2016

-1.7pp

25 to 29

2021 count

123

% of total

5.9%

Change from 2016

-0.9pp

30 to 34

2021 count

127

% of total

6.1%

Change from 2016

+1.6pp

35 to 39

2021 count

107

% of total

5.1%

Change from 2016

+0.5pp

40 to 44

2021 count

82

% of total

3.9%

Change from 2016

-1.2pp

45 to 49

2021 count

102

% of total

4.9%

Change from 2016

-0.1pp

50 to 54

2021 count

106

% of total

5.1%

Change from 2016

-1.9pp

55 to 59

2021 count

143

% of total

6.9%

Change from 2016

-0.7pp

60 to 64

2021 count

160

% of total

7.7%

Change from 2016

+1.9pp

65 to 69

2021 count

110

% of total

5.3%

Change from 2016

-0.4pp

70 to 74

2021 count

143

% of total

6.9%

Change from 2016

+0.9pp

75 to 79

2021 count

137

% of total

6.6%

Change from 2016

+1.0pp

80 to 84

2021 count

123

% of total

5.9%

Change from 2016

+1.0pp

85 and over

2021 count

155

% of total

7.5%

Change from 2016

+0.7pp

Data table

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

Five year age groups for Esperance. Age structure - Five year age groups. 2021 and 2016 counts, percentages, and change compared with Esperance (S).
Five year age groups for Esperance. Age structure - Five year age groups. 2021 and 2016 counts, percentages, and change compared with Esperance (S).
Category20212016Change
Count%Esperance (S)%Count%Esperance (S)%Countpp
0 to 4773.7%5.9%954.4%6.4%-18-0.7pp
5 to 91095.2%6.7%954.4%7.1%+14+0.8pp
10 to 14944.5%7.0%894.2%7.1%+5+0.3pp
15 to 19934.5%5.9%1115.2%7.0%-18-0.7pp
20 to 24854.1%4.7%1245.8%5.1%-39-1.7pp
25 to 291235.9%5.4%1456.8%5.8%-22-0.9pp
30 to 341276.1%5.9%964.5%5.6%+31+1.6pp
35 to 391075.1%6.1%994.6%5.6%+8+0.5pp
40 to 44823.9%5.8%1095.1%6.6%-27-1.2pp
45 to 491024.9%6.6%1085.0%7.1%-6-0.1pp
50 to 541065.1%7.1%1507.0%7.6%-44-1.9pp
55 to 591436.9%7.0%1637.6%6.9%-20-0.7pp
60 to 641607.7%6.7%1255.8%5.8%+35+1.9pp
65 to 691105.3%5.4%1235.7%5.3%-13-0.4pp
70 to 741436.9%5.3%1286.0%4.2%+15+0.9pp
75 to 791376.6%4.0%1205.6%3.1%+17+1.0pp
80 to 841235.9%2.6%1044.9%1.8%+19+1.0pp
85 and over1557.5%2.1%1466.8%1.9%+9+0.7pp
Total2,080100.0%100.0%2,144100.0%100.0%-640.0pp