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, Older workers and pre-retirees (50 to 59) was the most common category among residents in Glanmire (NSW), accounting for 17.2% (32 people). This share was higher than Bathurst Regional (A) (12.3%). Since 2016, the biggest change was in Babies and pre-schoolers (0 to 4), which increased by 17 people and 9.1 percentage points.

Section overview

Age structure - Service age groups

Glanmire (NSW) - Total persons (Usual residence)

This table summarises service age groups for Glanmire (NSW) in 2021 for persons, with comparison against Bathurst Regional (A) and change since 2016.

Age structure - Service age groups snapshot

2021 distribution by category for Glanmire (NSW), with comparison markers for Bathurst Regional (A).

Glanmire (NSW)
Bathurst Regional (A)

Babies and pre-schoolers (0 to 4)

2021 count

17

% of total

9.1%

Change from 2016

+9.1pp

Primary schoolers (5 to 11)

2021 count

4

% of total

2.2%

Change from 2016

-4.1pp

Secondary schoolers (12 to 17)

2021 count

14

% of total

7.5%

Change from 2016

-1.4pp

Tertiary education and independence (18 to 24)

2021 count

14

% of total

7.5%

Change from 2016

+3.7pp

Young workforce (25 to 34)

2021 count

13

% of total

7.0%

Change from 2016

-3.1pp

Parents and homebuilders (35 to 49)

2021 count

25

% of total

13.4%

Change from 2016

+5.2pp

Older workers and pre-retirees (50 to 59)

2021 count

32

% of total

17.2%

Change from 2016

+3.3pp

Empty nesters and retirees (60 to 69)

2021 count

28

% of total

15.1%

Change from 2016

+1.2pp

Seniors (70 to 84)

2021 count

20

% of total

10.8%

Change from 2016

-5.7pp

Elderly aged (85 and over)

2021 count

6

% of total

3.2%

Change from 2016

+3.2pp

Data table

Service age groups for Glanmire (NSW). Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Bathurst Regional (A).

Service age groups for Glanmire (NSW). Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Bathurst Regional (A).
Service age groups for Glanmire (NSW). Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Bathurst Regional (A).
Category20212016Change
Count%Bathurst Regional (A)%Count%Bathurst Regional (A)%Countpp
Babies and pre-schoolers (0 to 4)179.1%5.7%00.0%6.2%+17+9.1pp
Primary schoolers (5 to 11)42.2%8.9%106.3%9.5%-6-4.1pp
Secondary schoolers (12 to 17)147.5%8.3%148.9%8.2%0-1.4pp
Tertiary education and independence (18 to 24)147.5%9.2%63.8%10.6%+8+3.7pp
Young workforce (25 to 34)137.0%13.0%1610.1%12.5%-3-3.1pp
Parents and homebuilders (35 to 49)2513.4%17.9%138.2%18.3%+12+5.2pp
Older workers and pre-retirees (50 to 59)3217.2%12.3%2213.9%12.6%+10+3.3pp
Empty nesters and retirees (60 to 69)2815.1%11.7%2213.9%11.1%+6+1.2pp
Seniors (70 to 84)2010.8%10.6%2616.5%8.9%-6-5.7pp
Elderly aged (85 and over)63.2%2.4%00.0%2.2%+6+3.2pp
Total186100.0%100.0%158100.0%100.0%+280.0pp