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 Walgett, accounting for 8.4% (153 people). This share was lower than Walgett (A) (8.9%). Since 2016, the biggest change was in 40 to 44 year olds, which decreased by 37 people and 1.5 percentage points.

Section overview

Age structure - Five year age groups

Walgett - Total persons (Usual residence)

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

Age structure - Five year age groups snapshot

2021 distribution by category for Walgett, with comparison markers for Walgett (A).

Walgett
Walgett (A)

0 to 4

2021 count

138

% of total

7.6%

Change from 2016

+1.3pp

5 to 9

2021 count

141

% of total

7.7%

Change from 2016

-0.1pp

10 to 14

2021 count

120

% of total

6.6%

Change from 2016

-0.8pp

15 to 19

2021 count

107

% of total

5.9%

Change from 2016

+0.5pp

20 to 24

2021 count

83

% of total

4.6%

Change from 2016

-0.1pp

25 to 29

2021 count

130

% of total

7.1%

Change from 2016

+1.5pp

30 to 34

2021 count

138

% of total

7.6%

Change from 2016

+2.4pp

35 to 39

2021 count

104

% of total

5.7%

Change from 2016

-0.4pp

40 to 44

2021 count

92

% of total

5.0%

Change from 2016

-1.5pp

45 to 49

2021 count

101

% of total

5.5%

Change from 2016

-0.6pp

50 to 54

2021 count

129

% of total

7.1%

Change from 2016

-0.2pp

55 to 59

2021 count

98

% of total

5.4%

Change from 2016

-1.4pp

60 to 64

2021 count

153

% of total

8.4%

Change from 2016

+1.1pp

65 to 69

2021 count

109

% of total

6.0%

Change from 2016

-0.7pp

70 to 74

2021 count

76

% of total

4.2%

Change from 2016

-0.5pp

75 to 79

2021 count

39

% of total

2.1%

Change from 2016

0.0pp

80 to 84

2021 count

23

% of total

1.3%

Change from 2016

-0.4pp

85 and over

2021 count

13

% of total

0.7%

Change from 2016

-1.1pp

Data table

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

Five year age groups for Walgett. Age structure - Five year age groups. 2021 and 2016 counts, percentages, and change compared with Walgett (A).
Five year age groups for Walgett. Age structure - Five year age groups. 2021 and 2016 counts, percentages, and change compared with Walgett (A).
Category20212016Change
Count%Walgett (A)%Count%Walgett (A)%Countpp
0 to 41387.6%6.1%1246.3%6.7%+14+1.3pp
5 to 91417.7%6.6%1557.8%7.6%-14-0.1pp
10 to 141206.6%5.7%1477.4%6.0%-27-0.8pp
15 to 191075.9%5.2%1075.4%4.4%0+0.5pp
20 to 24834.6%4.3%934.7%5.2%-10-0.1pp
25 to 291307.1%6.0%1115.6%6.3%+19+1.5pp
30 to 341387.6%6.2%1035.2%5.6%+35+2.4pp
35 to 391045.7%4.7%1206.1%5.5%-16-0.4pp
40 to 44925.0%5.2%1296.5%5.5%-37-1.5pp
45 to 491015.5%5.3%1216.1%6.1%-20-0.6pp
50 to 541297.1%7.1%1447.3%7.2%-15-0.2pp
55 to 59985.4%7.0%1346.8%8.1%-36-1.4pp
60 to 641538.4%8.9%1457.3%6.9%+8+1.1pp
65 to 691096.0%7.5%1326.7%6.6%-23-0.7pp
70 to 74764.2%6.1%944.7%5.5%-18-0.5pp
75 to 79392.1%4.3%422.1%3.9%-30.0pp
80 to 84231.3%2.4%331.7%1.8%-10-0.4pp
85 and over130.7%1.6%361.8%1.2%-23-1.1pp
Total1,824100.0%100.0%1,980100.0%100.0%-1560.0pp