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 Glen Innes Severn (A), accounting for 8.7% (777 people). This share was higher than Regional NSW (6.9%). Since 2016, the biggest change was in 60 to 64 year olds, which increased by 127 people and 1.3 percentage points.

Section overview

Age structure - Five year age groups

Glen Innes Severn (A) - Total persons (Usual residence)

This table summarises five year age groups for Glen Innes Severn (A) in 2021 for persons, with comparison against Regional NSW and change since 2016.

Age structure - Five year age groups snapshot

2021 distribution by category for Glen Innes Severn (A), with comparison markers for Regional NSW.

Glen Innes Severn (A)
Regional NSW

0 to 4

2021 count

396

% of total

4.4%

Change from 2016

-0.7pp

5 to 9

2021 count

459

% of total

5.1%

Change from 2016

-0.7pp

10 to 14

2021 count

508

% of total

5.7%

Change from 2016

-0.4pp

15 to 19

2021 count

496

% of total

5.6%

Change from 2016

+0.2pp

20 to 24

2021 count

354

% of total

4.0%

Change from 2016

-0.4pp

25 to 29

2021 count

448

% of total

5.0%

Change from 2016

+0.7pp

30 to 34

2021 count

394

% of total

4.4%

Change from 2016

-0.4pp

35 to 39

2021 count

412

% of total

4.6%

Change from 2016

-0.4pp

40 to 44

2021 count

429

% of total

4.8%

Change from 2016

-0.8pp

45 to 49

2021 count

528

% of total

5.9%

Change from 2016

+0.2pp

50 to 54

2021 count

549

% of total

6.1%

Change from 2016

-0.2pp

55 to 59

2021 count

639

% of total

7.2%

Change from 2016

-1.0pp

60 to 64

2021 count

777

% of total

8.7%

Change from 2016

+1.3pp

65 to 69

2021 count

689

% of total

7.7%

Change from 2016

-0.2pp

70 to 74

2021 count

695

% of total

7.8%

Change from 2016

+1.1pp

75 to 79

2021 count

525

% of total

5.9%

Change from 2016

+1.1pp

80 to 84

2021 count

328

% of total

3.7%

Change from 2016

+0.4pp

85 and over

2021 count

299

% of total

3.3%

Change from 2016

+0.1pp

Data table

Five year age groups for Glen Innes Severn (A). Age structure - Five year age groups. 2021 and 2016 counts, percentages, and change compared with Regional NSW.

Five year age groups for Glen Innes Severn (A). Age structure - Five year age groups. 2021 and 2016 counts, percentages, and change compared with Regional NSW.
Five year age groups for Glen Innes Severn (A). Age structure - Five year age groups. 2021 and 2016 counts, percentages, and change compared with Regional NSW.
Category20212016Change
Count%Regional NSW%Count%Regional NSW%Countpp
0 to 43964.4%5.5%4535.1%5.8%-57-0.7pp
5 to 94595.1%6.1%5165.8%6.4%-57-0.7pp
10 to 145085.7%6.3%5356.1%6.1%-27-0.4pp
15 to 194965.6%5.7%4735.4%6.0%+23+0.2pp
20 to 243544.0%5.4%3854.4%5.6%-31-0.4pp
25 to 294485.0%5.7%3784.3%5.5%+70+0.7pp
30 to 343944.4%5.9%4284.8%5.5%-34-0.4pp
35 to 394124.6%5.9%4415.0%5.4%-29-0.4pp
40 to 444294.8%5.6%4945.6%6.1%-65-0.8pp
45 to 495285.9%6.1%5085.7%6.4%+20+0.2pp
50 to 545496.1%6.2%5546.3%6.8%-5-0.2pp
55 to 596397.2%6.6%7248.2%7.1%-85-1.0pp
60 to 647778.7%6.9%6507.4%6.7%+127+1.3pp
65 to 696897.7%6.4%7007.9%6.4%-11-0.2pp
70 to 746957.8%5.9%5926.7%5.0%+103+1.1pp
75 to 795255.9%4.3%4204.8%3.7%+105+1.1pp
80 to 843283.7%2.9%2883.3%2.6%+40+0.4pp
85 and over2993.3%2.8%2823.2%2.7%+17+0.1pp
Total8,931100.0%100.0%8,836100.0%100.0%+950.0pp