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 Gosforth, accounting for 25.6% (21 people). This share was higher than Maitland (C) (9.1%). Since 2016, the biggest change was in Seniors (70 to 84), which increased by 17 people and 20.8 percentage points.

Section overview

Age structure - Service age groups

Gosforth - Total persons (Usual residence)

This table summarises service age groups for Gosforth in 2021 for persons, with comparison against Maitland (C) and change since 2016.

Age structure - Service age groups snapshot

2021 distribution by category for Gosforth, with comparison markers for Maitland (C).

Gosforth
Maitland (C)

Babies and pre-schoolers (0 to 4)

2021 count

0

% of total

0.0%

Change from 2016

0.0pp

Primary schoolers (5 to 11)

2021 count

11

% of total

13.4%

Change from 2016

+5.1pp

Secondary schoolers (12 to 17)

2021 count

3

% of total

3.7%

Change from 2016

-3.4pp

Tertiary education and independence (18 to 24)

2021 count

0

% of total

0.0%

Change from 2016

-3.6pp

Young workforce (25 to 34)

2021 count

0

% of total

0.0%

Change from 2016

-16.7pp

Parents and homebuilders (35 to 49)

2021 count

3

% of total

3.7%

Change from 2016

+0.1pp

Older workers and pre-retirees (50 to 59)

2021 count

11

% of total

13.4%

Change from 2016

+6.3pp

Empty nesters and retirees (60 to 69)

2021 count

11

% of total

13.4%

Change from 2016

+2.7pp

Seniors (70 to 84)

2021 count

21

% of total

25.6%

Change from 2016

+20.8pp

Elderly aged (85 and over)

2021 count

4

% of total

4.9%

Change from 2016

+4.9pp

Data table

Service age groups for Gosforth. Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Maitland (C).

Service age groups for Gosforth. Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Maitland (C).
Service age groups for Gosforth. Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Maitland (C).
Category20212016Change
Count%Maitland (C)%Count%Maitland (C)%Countpp
Babies and pre-schoolers (0 to 4)00.0%6.9%00.0%7.5%00.0pp
Primary schoolers (5 to 11)1113.4%10.2%78.3%10.4%+4+5.1pp
Secondary schoolers (12 to 17)33.7%8.1%67.1%8.0%-3-3.4pp
Tertiary education and independence (18 to 24)00.0%8.4%33.6%8.6%-3-3.6pp
Young workforce (25 to 34)00.0%14.3%1416.7%13.7%-14-16.7pp
Parents and homebuilders (35 to 49)33.7%19.5%33.6%19.8%0+0.1pp
Older workers and pre-retirees (50 to 59)1113.4%11.6%67.1%12.3%+5+6.3pp
Empty nesters and retirees (60 to 69)1113.4%10.2%910.7%10.3%+2+2.7pp
Seniors (70 to 84)2125.6%9.1%44.8%7.8%+17+20.8pp
Elderly aged (85 and over)44.9%1.7%00.0%1.7%+4+4.9pp
Total82100.0%100.0%84100.0%100.0%-20.0pp