Population

Service age groups

About this topic

Service age groups divide the population into broad life-stage bands such as children, young adults, working-age adults, and older people. The groupings are designed to reflect typical demand for age-based services and facilities rather than exact five-year cohorts.

This view is useful for planning childcare, schools, recreation, aged services, and other community infrastructure. It works best alongside five year age groups, household type, and dwelling data, which add more detail about who is living in an area and how needs may change over time.

Interpretation notes

  • This is a derived grouping rather than a direct Census question, so the age bands are planning-oriented summaries built from standard age data.
  • Percentages relate to the total population; use five year age groups when exact cohort detail matters.

Key insight

In 2021, Empty nesters and retirees (60 to 69) was the most common category among residents in Bouvard, accounting for 22.4% (204 people). This share was higher than Mandurah (C) (13.6%). Since 2016, the biggest change was in Seniors (70 to 84), which increased by 59 people and 5.4 percentage points.

Section overview

Age structure - Service age groups

Bouvard - Total persons (Usual residence)

This table summarises service age groups for Bouvard in 2021 for persons, with comparison against Mandurah (C) and change since 2016.

Age structure - Service age groups snapshot

2021 distribution by category for Bouvard, with comparison markers for Mandurah (C).

Bouvard
Mandurah (C)

Babies and pre-schoolers (0 to 4)

2021 count

17

% of total

1.9%

Change from 2016

-2.3pp

Primary schoolers (5 to 11)

2021 count

51

% of total

5.6%

Change from 2016

-0.2pp

Secondary schoolers (12 to 17)

2021 count

44

% of total

4.8%

Change from 2016

-0.4pp

Tertiary education and independence (18 to 24)

2021 count

40

% of total

4.4%

Change from 2016

-1.8pp

Young workforce (25 to 34)

2021 count

61

% of total

6.7%

Change from 2016

+0.3pp

Parents and homebuilders (35 to 49)

2021 count

151

% of total

16.6%

Change from 2016

0.0pp

Older workers and pre-retirees (50 to 59)

2021 count

142

% of total

15.6%

Change from 2016

-3.2pp

Empty nesters and retirees (60 to 69)

2021 count

204

% of total

22.4%

Change from 2016

-1.1pp

Seniors (70 to 84)

2021 count

159

% of total

17.5%

Change from 2016

+5.4pp

Elderly aged (85 and over)

2021 count

13

% of total

1.4%

Change from 2016

+0.1pp

Data table

Service age groups for Bouvard. Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Mandurah (C).

Service age groups for Bouvard. Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Mandurah (C).
Service age groups for Bouvard. Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Mandurah (C).
Category20212016Change
Count%Mandurah (C)%Count%Mandurah (C)%Countpp
Babies and pre-schoolers (0 to 4)171.9%5.3%354.2%5.8%-18-2.3pp
Primary schoolers (5 to 11)515.6%8.3%485.8%8.7%+3-0.2pp
Secondary schoolers (12 to 17)444.8%7.2%435.2%7.1%+1-0.4pp
Tertiary education and independence (18 to 24)404.4%7.0%516.2%7.8%-11-1.8pp
Young workforce (25 to 34)616.7%10.2%536.4%10.9%+8+0.3pp
Parents and homebuilders (35 to 49)15116.6%16.9%13716.6%17.9%+140.0pp
Older workers and pre-retirees (50 to 59)14215.6%12.8%15518.8%12.8%-13-3.2pp
Empty nesters and retirees (60 to 69)20422.4%13.6%19423.5%13.2%+10-1.1pp
Seniors (70 to 84)15917.5%15.6%10012.1%13.2%+59+5.4pp
Elderly aged (85 and over)131.4%3.0%111.3%2.6%+2+0.1pp
Total910100.0%100.0%826100.0%100.0%+840.0pp