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, Seniors (70 to 84) was the most common category among residents in Pingelly (S), accounting for 17.5% (181 people). This share was higher than Regional WA (10.1%). Since 2016, the biggest change was in Parents and homebuilders (35 to 49), which decreased by 29 people and 1.1 percentage points.

Section overview

Age structure - Service age groups

Pingelly (S) - Total persons (Usual residence)

This table summarises service age groups for Pingelly (S) in 2021 for persons, with comparison against Regional WA and change since 2016.

Age structure - Service age groups snapshot

2021 distribution by category for Pingelly (S), with comparison markers for Regional WA.

Pingelly (S)
Regional WA

Babies and pre-schoolers (0 to 4)

2021 count

48

% of total

4.6%

Change from 2016

-0.6pp

Primary schoolers (5 to 11)

2021 count

78

% of total

7.5%

Change from 2016

-1.2pp

Secondary schoolers (12 to 17)

2021 count

55

% of total

5.3%

Change from 2016

+0.1pp

Tertiary education and independence (18 to 24)

2021 count

67

% of total

6.5%

Change from 2016

+0.9pp

Young workforce (25 to 34)

2021 count

90

% of total

8.7%

Change from 2016

-0.3pp

Parents and homebuilders (35 to 49)

2021 count

150

% of total

14.5%

Change from 2016

-1.1pp

Older workers and pre-retirees (50 to 59)

2021 count

157

% of total

15.1%

Change from 2016

-0.2pp

Empty nesters and retirees (60 to 69)

2021 count

179

% of total

17.3%

Change from 2016

+0.4pp

Seniors (70 to 84)

2021 count

181

% of total

17.5%

Change from 2016

+2.3pp

Elderly aged (85 and over)

2021 count

20

% of total

1.9%

Change from 2016

-0.1pp

Data table

Service age groups for Pingelly (S). Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Regional WA.

Service age groups for Pingelly (S). Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Regional WA.
Service age groups for Pingelly (S). Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Regional WA.
Category20212016Change
Count%Regional WA%Count%Regional WA%Countpp
Babies and pre-schoolers (0 to 4)484.6%6.0%605.2%6.6%-12-0.6pp
Primary schoolers (5 to 11)787.5%9.5%1008.7%9.8%-22-1.2pp
Secondary schoolers (12 to 17)555.3%7.6%605.2%7.4%-5+0.1pp
Tertiary education and independence (18 to 24)676.5%6.7%645.6%7.0%+3+0.9pp
Young workforce (25 to 34)908.7%12.5%1039.0%13.6%-13-0.3pp
Parents and homebuilders (35 to 49)15014.5%19.9%17915.6%20.8%-29-1.1pp
Older workers and pre-retirees (50 to 59)15715.1%13.7%17515.3%14.1%-18-0.2pp
Empty nesters and retirees (60 to 69)17917.3%12.4%19416.9%11.3%-15+0.4pp
Seniors (70 to 84)18117.5%10.1%17415.2%7.8%+7+2.3pp
Elderly aged (85 and over)201.9%1.7%232.0%1.5%-3-0.1pp
Total1,037100.0%100.0%1,146100.0%100.0%-1090.0pp