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 Stoodley, accounting for 33.3% (16 people). This share was higher than Kentish (M) (16.7%). Since 2016, the biggest change was in Empty nesters and retirees (60 to 69), which increased by 13 people and 27 percentage points.

Section overview

Age structure - Service age groups

Stoodley - Total persons (Usual residence)

This table summarises service age groups for Stoodley in 2021 for persons, with comparison against Kentish (M) and change since 2016.

Age structure - Service age groups change

Absolute change in category counts between 2016 and 2021.

2016
2021

Babies and pre-schoolers (0 to 4)

0

0.0pp

Primary schoolers (5 to 11)

-4

-8.3pp

Secondary schoolers (12 to 17)

0

0.0pp

Tertiary education and independence (18 to 24)

0

0.0pp

Young workforce (25 to 34)

-6

-12.5pp

Parents and homebuilders (35 to 49)

-3

-6.3pp

Older workers and pre-retirees (50 to 59)

+9

+18.8pp

Empty nesters and retirees (60 to 69)

+13

+27.0pp

Seniors (70 to 84)

-3

-6.3pp

Elderly aged (85 and over)

0

0.0pp

Data table

Service age groups for Stoodley. Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Kentish (M).

Service age groups for Stoodley. Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Kentish (M).
Service age groups for Stoodley. Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Kentish (M).
Category20212016Change
Count%Kentish (M)%Count%Kentish (M)%Countpp
Babies and pre-schoolers (0 to 4)00.0%4.2%00.0%4.4%00.0pp
Primary schoolers (5 to 11)00.0%7.2%48.3%8.7%-4-8.3pp
Secondary schoolers (12 to 17)00.0%7.3%00.0%7.3%00.0pp
Tertiary education and independence (18 to 24)00.0%6.2%00.0%6.4%00.0pp
Young workforce (25 to 34)00.0%9.6%612.5%8.9%-6-12.5pp
Parents and homebuilders (35 to 49)00.0%16.8%36.3%18.4%-3-6.3pp
Older workers and pre-retirees (50 to 59)1531.3%17.4%612.5%17.9%+9+18.8pp
Empty nesters and retirees (60 to 69)1633.3%16.7%36.3%15.7%+13+27.0pp
Seniors (70 to 84)00.0%13.1%36.3%10.3%-3-6.3pp
Elderly aged (85 and over)00.0%1.7%00.0%1.7%00.0pp
Total48100.0%100.0%48100.0%100.0%00.0pp