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, Young workforce (25 to 34) was the most common category among residents in McKinlay (S), accounting for 19.1% (160 people). This share was higher than Regional Qld (12.4%). Since 2016, the biggest change was in Seniors (70 to 84), which increased by 40 people and 4.6 percentage points.

Section overview

Age structure - Service age groups

McKinlay (S) - Total persons (Usual residence)

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

Age structure - Service age groups snapshot

2021 distribution by category for McKinlay (S), with comparison markers for Regional Qld.

McKinlay (S)
Regional Qld

Babies and pre-schoolers (0 to 4)

2021 count

63

% of total

7.5%

Change from 2016

-0.2pp

Primary schoolers (5 to 11)

2021 count

68

% of total

8.1%

Change from 2016

-1.2pp

Secondary schoolers (12 to 17)

2021 count

21

% of total

2.5%

Change from 2016

+1.1pp

Tertiary education and independence (18 to 24)

2021 count

101

% of total

12.1%

Change from 2016

+4.1pp

Young workforce (25 to 34)

2021 count

160

% of total

19.1%

Change from 2016

+3.3pp

Parents and homebuilders (35 to 49)

2021 count

160

% of total

19.1%

Change from 2016

-4.8pp

Older workers and pre-retirees (50 to 59)

2021 count

108

% of total

12.9%

Change from 2016

-3.3pp

Empty nesters and retirees (60 to 69)

2021 count

79

% of total

9.4%

Change from 2016

-4.2pp

Seniors (70 to 84)

2021 count

74

% of total

8.9%

Change from 2016

+4.6pp

Elderly aged (85 and over)

2021 count

7

% of total

0.8%

Change from 2016

+0.2pp

Data table

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

Service age groups for McKinlay (S). Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Regional Qld.
Service age groups for McKinlay (S). Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Regional Qld.
Category20212016Change
Count%Regional Qld%Count%Regional Qld%Countpp
Babies and pre-schoolers (0 to 4)637.5%5.4%617.7%6.1%+2-0.2pp
Primary schoolers (5 to 11)688.1%8.9%749.3%9.4%-6-1.2pp
Secondary schoolers (12 to 17)212.5%7.8%111.4%7.7%+10+1.1pp
Tertiary education and independence (18 to 24)10112.1%7.9%648.0%8.3%+37+4.1pp
Young workforce (25 to 34)16019.1%12.4%12615.8%12.4%+34+3.3pp
Parents and homebuilders (35 to 49)16019.1%19.0%19023.9%19.6%-30-4.8pp
Older workers and pre-retirees (50 to 59)10812.9%13.2%12916.2%13.4%-21-3.3pp
Empty nesters and retirees (60 to 69)799.4%12.2%10813.6%11.7%-29-4.2pp
Seniors (70 to 84)748.9%11.3%344.3%9.4%+40+4.6pp
Elderly aged (85 and over)70.8%2.1%50.6%1.9%+2+0.2pp
Total836100.0%100.0%796100.0%100.0%+400.0pp