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, Parents and homebuilders (35 to 49) was the most common category among residents in Mingenew (S), accounting for 20.1% (82 people). This share was higher than Regional WA (19.9%). Since 2016, the biggest change was in Young workforce (25 to 34), which decreased by 35 people and 6.8 percentage points.

Section overview

Age structure - Service age groups

Mingenew (S) - Total persons (Usual residence)

This table summarises service age groups for Mingenew (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 Mingenew (S), with comparison markers for Regional WA.

Mingenew (S)
Regional WA

Babies and pre-schoolers (0 to 4)

2021 count

32

% of total

7.9%

Change from 2016

+1.7pp

Primary schoolers (5 to 11)

2021 count

43

% of total

10.6%

Change from 2016

+1.6pp

Secondary schoolers (12 to 17)

2021 count

9

% of total

2.2%

Change from 2016

-4.0pp

Tertiary education and independence (18 to 24)

2021 count

24

% of total

5.9%

Change from 2016

+0.2pp

Young workforce (25 to 34)

2021 count

35

% of total

8.6%

Change from 2016

-6.8pp

Parents and homebuilders (35 to 49)

2021 count

82

% of total

20.1%

Change from 2016

+2.1pp

Older workers and pre-retirees (50 to 59)

2021 count

59

% of total

14.5%

Change from 2016

-3.1pp

Empty nesters and retirees (60 to 69)

2021 count

76

% of total

18.7%

Change from 2016

+4.9pp

Seniors (70 to 84)

2021 count

46

% of total

11.3%

Change from 2016

+3.4pp

Elderly aged (85 and over)

2021 count

9

% of total

2.2%

Change from 2016

+0.7pp

Data table

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

Service age groups for Mingenew (S). Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Regional WA.
Service age groups for Mingenew (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)327.9%6.0%286.2%6.6%+4+1.7pp
Primary schoolers (5 to 11)4310.6%9.5%419.0%9.8%+2+1.6pp
Secondary schoolers (12 to 17)92.2%7.6%286.2%7.4%-19-4.0pp
Tertiary education and independence (18 to 24)245.9%6.7%265.7%7.0%-2+0.2pp
Young workforce (25 to 34)358.6%12.5%7015.4%13.6%-35-6.8pp
Parents and homebuilders (35 to 49)8220.1%19.9%8218.0%20.8%0+2.1pp
Older workers and pre-retirees (50 to 59)5914.5%13.7%8017.6%14.1%-21-3.1pp
Empty nesters and retirees (60 to 69)7618.7%12.4%6313.8%11.3%+13+4.9pp
Seniors (70 to 84)4611.3%10.1%367.9%7.8%+10+3.4pp
Elderly aged (85 and over)92.2%1.7%71.5%1.5%+2+0.7pp
Total407100.0%100.0%455100.0%100.0%-480.0pp